Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -31.257\% 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.) CC1=NN(c2nc(C)cc(C)n2)C(=O)C1CCC(C)C
b.) CC(C)NC(=O)COc1coc(CN2CCN(c3ccccc3)CC2)cc1=O
c.) COCCN(C(=O)CSc1nnc(-c2ccccc2OC)o1)c1c(N)n(CC(C)C)c(=O)[nH]c1=O
d.) CN1CCC(NC(=O)c2cc(-c3cccc(Br)c3)nc3ccccc23)CC1
Answer: d. CN1CCC(NC(=O)c2cc(-c3cccc(Br)c3)nc3ccccc23)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#}
CN1CCC(NC(=O)c2cc(-c3cccc(Br)c3)nc3ccccc23)CC1
CN1CCC(NC(=O)c2cc(-c3cccc(Br)c3)nc3ccccc23)CC1
2-(3-bromophenyl)-N-(1-methylpiperidin-4-yl)quinoline-4-carboxamide