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] COC(=O)c1cc(Br)c(=O)n(Cc2ccc(OC)c(OC)c2)c1
[b] O=C(NC1CC1)c1ccc2c(c1)ncn2C1CCCC1
[c] COc1cccc(/C=N/NC(=O)c2cccc([N+](=O)[O-])c2)c1OS(=O)(=O)c1ccc(C)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}