Problem statement: Answer the multiple choice question.
Query: Which drug has a 2.033\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CC(=O)c1sc(N/N=C\c2cccc(Br)c2)nc1C
b: COc1ccc(-n2c(C)cc(C(=O)NC3CCCCC3)c2C)cc1
c: O=C(CCCCCNc1nc(=S)[nH]c2ccccc12)NCCc1ccccc1
d: CC1NC2(C(=O)N(Cc3ccccc3)c3ccccc32)C2C(=O)N(c3ccccc3)C(=O)C12
Answer: a. CC(=O)c1sc(N/N=C\c2cccc(Br)c2)nc1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(=O)c1sc(N/N=C\c2cccc(Br)c2)nc1C
CC(=O)c1sc(N/N=C\c2cccc(Br)c2)nc1C
1-[2-[(2Z)-2-[(3-bromophenyl)methylidene]hydrazinyl]-4-methyl-1,3-thiazol-5-yl]ethanone