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, or c without using any other words.
Options:
(a) CN(C)S(=O)(=O)c1ccc(N2CCCC2)c(C(=O)Nc2nc(-c3ccc(F)c(F)c3)cs2)c1
(b) O=C1Nc2ccccc2C(=O)N2[C@H](c3cccc(Br)c3)[C@@H]3C(=O)N(Cc4ccccc4)C(=O)[C@@H]3[C@H]12
(c) CC1=CC(C)[C@@H]2COC(c3ccc(O)cc3)[C@H]1C2C
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}