Task: Answer the MCQ question.
Query: Which drug has a 9.090% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) COc1cccc(N2C(=O)/C(=C\c3cccs3)NC2=S)c1
b.) O=C(O)CN1C(=O)C2(OCCCO2)c2ccccc21
c.) CCC(=O)Nc1c2c(nn1-c1ccc([N+](=O)[O-])cc1)CS(=O)(=O)C2
d.) CCOc1cc(C(C#N)N2CCCCC2)ccc1OC
Answer: d. CCOc1cc(C(C#N)N2CCCCC2)ccc1OC
{#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#}
CCOc1cc(C(C#N)N2CCCCC2)ccc1OC
CCOc1cc(C(C#N)N2CCCCC2)ccc1OC
2-(3-ethoxy-4-methoxyphenyl)-2-piperidin-1-ylacetonitrile