Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: FC(F)(F)c1cc(-c2cccs2)nc(NCc2ccco2)n1
b: CCOC(=O)Cn1c(=O)oc2cc(S(=O)(=O)N3CCc4ccccc43)ccc21
c: CC1=C(C(=O)OC(C)C)C(c2coc3ccccc3c2=O)C2=C(CCCC2=O)N1
d: COc1ccc(CN2C(=O)c3ccccc3C2C(=O)NCCc2ccccc2)c(OC)c1
Answer: a, b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_inhib%}
Answer: {%multiple_choice_result}