Task: Answer the MCQ question.
Query: Which compound has a -18.791% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCOC(=O)c1c(C=O)c(C)n(Cc2ccc(Cl)cc2)c1C
b) O=C(OCC(=O)c1cccs1)c1cccc(C(=O)OCC(=O)c2cccs2)n1
Answer: a. CCOC(=O)c1c(C=O)c(C)n(Cc2ccc(Cl)cc2)c1C
{#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#}
CCOC(=O)c1c(C=O)c(C)n(Cc2ccc(Cl)cc2)c1C
CCOC(=O)c1c(C=O)c(C)n(Cc2ccc(Cl)cc2)c1C
ethyl 1-[(4-chlorophenyl)methyl]-4-formyl-2,5-dimethylpyrrole-3-carboxylate