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(S(=O)(=O)N2CCC(C(=O)NCc3ccncc3)CC2)cc1C
(b) c1ccc(-c2cc3c(-n4cccc4)ncnc3o2)cc1
(c) O=C(Nc1ccccc1)C1=C[C@@H](c2ccc(Br)cc2)C[C@@H](OCCCCO)O1
(d) CC(C)(C)Sc1nc(O)cc(=O)[nH]1
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}