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, c, or d without using any other words.
Options:
a: CC(/C=C/c1ccccc1)=N\NC(=O)CSc1ccccn1
b: CC(NS(=O)(=O)c1ccc(F)cc1)C(=O)NCc1ccncc1
c: O=C(Nc1ccc(-c2cccc(F)c2)cc1)C1CCCN(Cc2ccccn2)C1
d: CN(c1ccc(C(=O)NCCSCc2ccc(Cl)cc2)cc1)S(=O)(=O)c1ccccc1
Answer: a, b, c, d
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}