Task: Answer the multiple choice question.
Query: Which drug exhibits a 8.389\% 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: Cn1c(C(=O)N[C@@H](C(=O)O)c2ccccc2)cc2cc(Cl)ccc21
b: COc1cc(C(=O)OC(C)CN2CCN(C)CC2)cc(OC)c1OC.Cl
c: CN(CC(=O)Nc1ccccc1Cl)C(=O)COC(=O)c1ccc(Cl)cc1[N+](=O)[O-]
d: COc1ccc(Br)cc1S(=O)(=O)Nc1cccc(C)n1.Cl
Answer: d. COc1ccc(Br)cc1S(=O)(=O)Nc1cccc(C)n1.Cl
{#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#}
COc1ccc(Br)cc1S(=O)(=O)Nc1cccc(C)n1.Cl
COc1ccc(Br)cc1S(=O)(=O)Nc1cccc(C)n1.Cl
5-bromo-2-methoxy-N-(6-methylpyridin-2-yl)benzenesulfonamide;hydrochloride