Problem statement: Answer the multiple choice question.
Query: Which drug has a 13.535\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) COc1cc(C#N)c(NC(=S)N2CCOCC2)cc1OC
b) CN(c1ccc(C(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)cc1)S(=O)(=O)c1ccccc1
c) CCc1ccccc1NC(=S)N1CCN(c2cccc(OC)c2)CC1
Answer: a. COc1cc(C#N)c(NC(=S)N2CCOCC2)cc1OC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cc(C#N)c(NC(=S)N2CCOCC2)cc1OC
COc1cc(C#N)c(NC(=S)N2CCOCC2)cc1OC
N-(2-cyano-4,5-dimethoxyphenyl)morpholine-4-carbothioamide