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=C1N[C@@H](Cc2cn(S(=O)(=O)c3ccccc3)c3ccccc23)C(=O)N[C@H]1Cc1ccccc1
(b) CN(C)c1ccc(-n2cccc2/C=N/n2cnnc2)cc1
(c) COc1ccc2cc(C3OCCO3)c(Cl)nc2c1
(d) c1coc(CNc2c3c(nc4ccccc24)CCC3)c1
Answer: a, b, c
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}