Task: Answer the multiple choice question.
Query: Which drug exhibits a 16.047\% 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 additional words.
Options:
a.) Cc1cccc(N2CCN(C(=O)c3ccncc3)CC2)c1C
b.) O=C(Nc1ccc(C2CCCCC2)cc1)C1CCN(c2ncccn2)CC1
c.) COC(=O)c1c(NC(=O)C2CC=CCC2C(=O)O)sc2c1CCCCC2
d.) COc1ccc(C(=O)NC(CC(=O)O)c2cc([N+](=O)[O-])ccc2Cl)cc1
Answer: b. O=C(Nc1ccc(C2CCCCC2)cc1)C1CCN(c2ncccn2)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#}
O=C(Nc1ccc(C2CCCCC2)cc1)C1CCN(c2ncccn2)CC1
O=C(Nc1ccc(C2CCCCC2)cc1)C1CCN(c2ncccn2)CC1
N-(4-cyclohexylphenyl)-1-pyrimidin-2-ylpiperidine-4-carboxamide