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.) CC1CCCN(C(=O)CSCC(=O)N=c2sc3ccccc3n2C)C1
b.) NC(=O)C1CCN(C(=O)CSc2nc3ccccc3[nH]2)CC1
c.) CC(C)C(=O)N1c2ccccc2NC2=C(C(=O)CCC2)C1c1ccc(N(C)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}