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) COC(=O)CN1C(=S)N(c2ccc(Cl)cc2)C(=O)C1CC(=O)Nc1ccc(F)cc1
b) CN1CCN(CC(=O)Nc2cc(S(=O)(=O)N3CCOCC3)ccc2Cl)CC1
c) CCc1nnc(NC(=O)CSc2nc(N)c(NC(=O)c3ccc(OC)cc3)c(=O)[nH]2)s1
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}