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(=O)Nc1ccc(S(=O)(=O)Nc2cc([N+](=O)[O-])ccc2C)cc1
b) CCNC(=O)N(CCOC)CC1CCCN(C2Cc3ccccc3C2)C1
c) CC1CCN(C(=O)COc2ccc(S(=O)(=O)N3CCCC3)cc2)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}