Problem statement: Answer the multiple choice question.
Query: Which compound has a 11.071% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) COCCCNC(=O)c1cc2c(-c3cccc(OC)c3)nn(C)c2s1
b) COc1ccccc1N1CCN(C(=O)C2CCCO2)CC1
c) O=C(CN1C(=O)c2ccccc2C1=O)Nc1cc([N+](=O)[O-])ccc1O
d) Cc1ccc(C)c(SCC(=O)c2ccc[nH]2)c1
Answer: b. COc1ccccc1N1CCN(C(=O)C2CCCO2)CC1
{#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#}
COc1ccccc1N1CCN(C(=O)C2CCCO2)CC1
COc1ccccc1N1CCN(C(=O)C2CCCO2)CC1
[4-(2-methoxyphenyl)piperazin-1-yl]-(oxolan-2-yl)methanone