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] O=C1Nc2ccccc2N=C(c2ccccc2)c2ccccc21
[b] O=c1[nH]c(=O)n(CCc2ccccc2)c(O)c1C=NC1CC1
[c] CC1CCCN(C(=O)C23CCC(C)(C(=O)C2)C3(C)C)C1
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}