Task: Answer the multiple choice question.
Query: Which drug exhibits a 18.258\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. Cc1nnc2n(-c3ccccc3)c(=O)c3c4c(sc3n12)COC(C(C)C)C4
b. CCCN(CC(=O)Nc1ccccc1C)C(=O)c1ccc2ccccc2n1
c. O=C(Nc1ccc(Br)cc1F)C1CC(=O)N(C2CCCCC2)C1
Answer: c. O=C(Nc1ccc(Br)cc1F)C1CC(=O)N(C2CCCCC2)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#}
O=C(Nc1ccc(Br)cc1F)C1CC(=O)N(C2CCCCC2)C1
O=C(Nc1ccc(Br)cc1F)C1CC(=O)N(C2CCCCC2)C1
N-(4-bromo-2-fluorophenyl)-1-cyclohexyl-5-oxopyrrolidine-3-carboxamide