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([C@H]2[C@H](C(=O)C(C)(C)C)N3N=Cc4ccccc4C3C23C(=O)OC(C)(C)OC3=O)cc1
(b) CCCOc1ccc(C2C(C(=O)c3ccco3)=C(O)C(=O)N2CCN2CCOCC2)cc1OC
(c) O=C(NCc1ccccc1)c1ccc(Cn2cc(C(F)(F)F)ccc2=O)cc1
(d) Cc1nn(CCCC(=O)NCCc2ccccc2)c(C)c1[N+](=O)[O-]
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}