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) COc1ccc(CNC(=O)[C@H](CCSC)NC(=O)N2CCn3c2nc2ccccc23)cc1
(b) Cn1c(=O)[nH]c(=O)c2c1nc(N1CCOCC1)n2CCc1ccccc1
(c) CCOC(=O)C1CCCN(S(=O)(=O)c2ccc(C)cc2)C1
(d) Cc1ccc(-n2ncc3c2CC(C)(C)CC3NC(=O)CCCN2CCCCC2=O)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}