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) Cc1cc([N+](=O)[O-])nn1CC(=O)NC1CCCCC1
b) CCCC(c1nnnn1Cc1ccc(OC)cc1)N1CCN(c2ccccc2OC)CC1
c) Cc1ccc(S(=O)(=O)Nc2ccc3nc(C)sc3c2)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}