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, or c without using any other words.
Options:
(a) COc1cccc(OCCNc2cc(N3CCCCC3)ccc2[N+](=O)[O-])c1
(b) COc1ccc(C(C(C(=O)c2ccco2)N2CCOCC2)N2CCOCC2)cc1
(c) O=C(NC1CCCCC1)C(c1ccco1)N(C(=O)c1csnn1)c1ccc(Cl)cc1
Answer: a, b, c
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}