Can't create a select_multiple question based on a list generated by responses

begin_repeat hh_members ${F1_1}
text F2_01 yes Household member name
select_one relation F2_02 yes Relationship to head of household
select_one sex horizontal-compact F2_03 yes Sex
integer horizontal-compact F2_04 yes Age
end_repeat hh_members
select_one yes_no_dk horizontal-compact F2_16 yes Does anyone in the household currently work at the the mill?
select_multiple${F2_01} F2_17 yes ${F2_16} = ‘1’ Select household member(s) from list
select_one yes_no_dk horizontal-compact F2_18 yes ${F2_16} = ‘0’ or ${F2_16} = ‘99’ Has anyone in the household ever worked at the mill?
select_multiple${F2_01} F2_19 yes ${F2_18} = ‘1’ Select household member(s) from list