Task: Answer the multiple choice question.
Question: Which compound has a 2.727% 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: CCOc1ccc(C(=O)Nc2ccc(Cl)cn2)cc1Cl
b: COc1cc(C(=O)N/N=C(\C)c2ccccn2)cc(OC)c1OC
c: CCCCN(CCCC)S(=O)(=O)c1ccc(NC(=O)c2cccs2)cc1
d: Cc1nn2c3ccccc3n(CCN3CCCCC3)c2nc1=O
Answer: a. CCOc1ccc(C(=O)Nc2ccc(Cl)cn2)cc1Cl
{#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(C(=O)Nc2ccc(Cl)cn2)cc1Cl
CCOc1ccc(C(=O)Nc2ccc(Cl)cn2)cc1Cl
3-chloro-N-(5-chloropyridin-2-yl)-4-ethoxybenzamide