Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CCOc1ccc(-n2c(-c3ccccc3)c[nH]c2=S)cc1
(b) CN(C)c1nc(NCc2ccccc2)nc(SCC(=O)Nc2ccccc2Cl)n1
(c) COC(=O)C1CCN(C(=O)c2cc3c(=O)n4cccc(C)c4nc3n2Cc2ccccc2)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}