Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 20.948\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) Cc1ccc(OCC(=O)Nc2ccccc2[N+](=O)[O-])c(Br)c1
b.) CCC(C)N(C(=O)COC(=O)C1CCN(S(=O)(=O)c2ccc(C)c(C)c2)CC1)C1CCS(=O)(=O)C1
c.) O=C(CSc1cn[nH]n1)Nc1ccccc1C(F)(F)F
Answer: a. Cc1ccc(OCC(=O)Nc2ccccc2[N+](=O)[O-])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(OCC(=O)Nc2ccccc2[N+](=O)[O-])c(Br)c1
Cc1ccc(OCC(=O)Nc2ccccc2[N+](=O)[O-])c(Br)c1
2-(2-bromo-4-methylphenoxy)-N-(2-nitrophenyl)acetamide