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 other words.
Options:
a: CC(C)CC(=O)Nc1ccc(C(=O)Nc2cccc(O)c2)cc1
b: Cc1c(NC(=O)COC(=O)c2c3c(nc4ccccc24)CCCC3)c(=O)n(-c2ccccc2)n1C
c: O=C1CN(C(=O)/C=C/c2ccc(Br)cc2)CCN1
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}