Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 7.795\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CC(=O)c1nn(-c2cccc(Br)c2)cc1C(=O)c1ccc(Cl)cc1
(b) COC(=O)c1sc(N)c(C(=O)OC)c1COC(=O)CNS(=O)(=O)c1ccc(C)c(C)c1
Answer: a. CC(=O)c1nn(-c2cccc(Br)c2)cc1C(=O)c1ccc(Cl)cc1
{#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)c1nn(-c2cccc(Br)c2)cc1C(=O)c1ccc(Cl)cc1
CC(=O)c1nn(-c2cccc(Br)c2)cc1C(=O)c1ccc(Cl)cc1
1-[1-(3-bromophenyl)-4-(4-chlorobenzoyl)pyrazol-3-yl]ethanone