Task: Answer the multiple choice question.
Question: Which compound exhibits a 2.889% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) COc1ccccc1N1CCN(/N=C/c2cccc(OC)c2OC)CC1
b.) CCCCNC(=S)N(CCCN(C)C)Cc1cc2cc3c(cc2[nH]c1=O)OCO3
c.) CN1CCN(C(=O)c2ccc3c(c2)N(Cc2ccccc2)CCS3)CC1
Answer: a. COc1ccccc1N1CCN(/N=C/c2cccc(OC)c2OC)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(/N=C/c2cccc(OC)c2OC)CC1
COc1ccccc1N1CCN(/N=C/c2cccc(OC)c2OC)CC1
(E)-1-(2,3-dimethoxyphenyl)-N-[4-(2-methoxyphenyl)piperazin-1-yl]methanimine