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] COc1ccc(-c2nc3ccccc3c(=O)[nH]2)cc1
[b] CC(=O)NCCC1CCN(C(=O)c2cc(COc3ccc(C)nc3)on2)CC1
[c] COc1ccc(NC(=O)COC(=O)C23CCC(=O)N2c2ccccc2S3)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}