Task: Answer the multiple choice question.
Question: Which drug exhibits a -2.281\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C(Nc1nccs1)c1ccc(Br)cc1
b COc1ccc(NC(=O)CSc2cccc3cccnc23)c(OC)c1
c Cc1ccc(SCC(=O)Nc2cccc(C)c2)cc1
Answer: b. COc1ccc(NC(=O)CSc2cccc3cccnc23)c(OC)c1
{#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#}
COc1ccc(NC(=O)CSc2cccc3cccnc23)c(OC)c1
COc1ccc(NC(=O)CSc2cccc3cccnc23)c(OC)c1
N-(2,4-dimethoxyphenyl)-2-quinolin-8-ylsulfanylacetamide