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) COc1ccc(C(C(=O)NC(C)(C)C)N(Cc2cccs2)C(=O)CCC(=O)Nc2cc(C)on2)cc1
(b) COC(=O)c1ccccc1NC(=O)Nc1cccc(C)n1
(c) Cc1nc(N2CCCCC2)sc1C(=O)c1ccc(SCCO)c([N+](=O)[O-])c1
(d) COc1ccc(CC(=O)N2CCN=C2SC)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}