Task: Answer the MCQ question.
Question: Which drug exhibits a 9.815\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. O=C1CC(c2ccc(F)cc2)C2=C(CCCC2=O)N1
b. Cc1cc(Nc2ccccc2)nn1C(=O)c1ccc(Br)cc1
Answer: b. Cc1cc(Nc2ccccc2)nn1C(=O)c1ccc(Br)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#}
Cc1cc(Nc2ccccc2)nn1C(=O)c1ccc(Br)cc1
Cc1cc(Nc2ccccc2)nn1C(=O)c1ccc(Br)cc1
(3-anilino-5-methylpyrazol-1-yl)-(4-bromophenyl)methanone