Problem statement: Answer the multiple choice question.
Query: Which drug has a 9.761\% 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) COc1ccc(NC(=O)COC(=O)Cc2ccccc2[N+](=O)[O-])cc1OC
b) O=C(Nc1nc2ccccc2[nH]1)NC1CCCCC1
c) Cc1ccc(N=C2S/C(=C/c3cccc(OCC(=O)O)c3)C(=O)N2C)cc1C
Answer: b. O=C(Nc1nc2ccccc2[nH]1)NC1CCCCC1
{#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(Nc1nc2ccccc2[nH]1)NC1CCCCC1
O=C(Nc1nc2ccccc2[nH]1)NC1CCCCC1
1-cyclohexyl-3-(1H-benzimidazol-2-yl)urea