Task: Answer the multiple choice question.
Question: Which compound exhibits a 4.807\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1ccc(OC(=O)c2cccc(S(=O)(=O)N3CCN(C)CC3)c2)c(Br)c1
b: COc1ccc(/C=C/C(=O)c2ccccc2)cc1COc1ccccc1F
c: C=CCN1CCN(C(=O)CCCc2ccccc2)CC1
d: COc1ccc(C(=O)CSc2nnc(COc3ccccc3)n2Cc2ccco2)cc1
Answer: a. Cc1ccc(OC(=O)c2cccc(S(=O)(=O)N3CCN(C)CC3)c2)c(Br)c1
{#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#}
Cc1ccc(OC(=O)c2cccc(S(=O)(=O)N3CCN(C)CC3)c2)c(Br)c1
Cc1ccc(OC(=O)c2cccc(S(=O)(=O)N3CCN(C)CC3)c2)c(Br)c1
(2-bromo-4-methylphenyl) 3-(4-methylpiperazin-1-yl)sulfonylbenzoate