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) CCCCC(=O)Nc1cccc(-c2csc(-c3ccccc3)n2)c1
(b) COc1ccc(N(CC(=O)NCc2ccco2)S(=O)(=O)c2ccc(C)cc2)cc1OC
(c) c1ccc(-n2ncc3c(N4CCN(c5ccccn5)CC4)nc(N4CCCCCC4)nc32)cc1
(d) NC(=O)CSc1nc2ccccc2n1Cc1ccccc1F
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}