Task: Answer the multiple-choice question.
Question: Which drug exhibits a 5.284% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: COc1ccc(C2=NOC(C(=O)Nc3cc(Br)ccc3O)C2)cc1OC
b: CCOc1ccc(OCC)c(NC(=O)c2ccc(CNc3c(N4CCCC4)c(=O)c3=O)cc2)c1
c: O=C(Nc1nnc(CSCc2ccccc2F)s1)c1cccc([N+](=O)[O-])c1
d: Cc1ccc(NC(=O)c2snc3ccc(Cl)cc23)cc1C
e: Cc1noc(C)c1NC(=O)NC(c1ccccc1)c1ccccc1
Answer: b. CCOc1ccc(OCC)c(NC(=O)c2ccc(CNc3c(N4CCCC4)c(=O)c3=O)cc2)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOc1ccc(OCC)c(NC(=O)c2ccc(CNc3c(N4CCCC4)c(=O)c3=O)cc2)c1
CCOc1ccc(OCC)c(NC(=O)c2ccc(CNc3c(N4CCCC4)c(=O)c3=O)cc2)c1
N-(2,5-diethoxyphenyl)-4-[[(3,4-dioxo-2-pyrrolidin-1-ylcyclobuten-1-yl)amino]methyl]benzamide