Task: Answer the MCQ question.
Query: Which compound has a 4.694% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CCC(C(=O)OC)n1cnc2scc(-c3ccc(C)cc3)c2c1=O
b.) CCOC(=O)COc1ccc2c(c1)c(C(=O)OCC)c(C)n2CC
Answer: a. CCC(C(=O)OC)n1cnc2scc(-c3ccc(C)cc3)c2c1=O
{#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#}
CCC(C(=O)OC)n1cnc2scc(-c3ccc(C)cc3)c2c1=O
CCC(C(=O)OC)n1cnc2scc(-c3ccc(C)cc3)c2c1=O
methyl 2-[5-(4-methylphenyl)-4-oxothieno[2,3-d]pyrimidin-3-yl]butanoate