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 additional words.
Options:
a) CSc1ccc(C2CC(=O)Nc3nc(SC)[nH]c(=O)c32)cc1
b) CN(C)CCCNC(=O)/C(=C\c1ccc(-c2cccc([N+](=O)[O-])c2)o1)NC(=O)c1ccccc1
c) CCOc1ccc(NC(=O)CN(C)S(=O)(=O)c2ccc3c(c2)CCC(=O)N3)cc1
Answer: a, 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}