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 additional words.
Options:
(a) O=C(NC1CSCC1OC(=O)c1ccccc1)c1ccccc1
(b) COc1ccc(S(=O)(=O)N2CCCC2CNC(=O)C(=O)NCc2ccccc2)cc1
(c) CCN(CC)S(=O)(=O)c1ccc(OC)c(-n2cnnn2)c1
(d) CCCCN(C)C(=O)c1nc2ccccn2c1CN1CCN(c2ncccn2)CC1
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}