Task: Answer the multiple-choice question.
Query: Which compound exhibits a 2.928\% 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 other words.
Options:
a.) O=C(Nc1cccc([N+](=O)[O-])c1)c1ccc2snnc2c1
b.) Cc1ccc(C(=O)CCNc2ccc(Br)cc2)o1
c.) CCN(CC(=O)NC(C)(C)C)C(=O)c1ccccc1SCC(=O)NC1CCCCCCC1
d.) C/C(=N\Nc1ccc([N+](=O)[O-])cc1)c1cc2ccccc2o1
Answer: b. Cc1ccc(C(=O)CCNc2ccc(Br)cc2)o1
{#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(C(=O)CCNc2ccc(Br)cc2)o1
Cc1ccc(C(=O)CCNc2ccc(Br)cc2)o1
3-(4-bromoanilino)-1-(5-methylfuran-2-yl)propan-1-one