Task: Answer the multiple choice question.
Query: Which drug exhibits a -2.111% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COc1ccc(C2NC(=O)NC(C)=C2C(=O)OCC2CCCCC2)cc1OC
b: CC(=O)Nc1ccc(NC(=O)C(C)n2c3ccccc3c3nc(=O)cc(C)n32)cc1
Answer: a. COc1ccc(C2NC(=O)NC(C)=C2C(=O)OCC2CCCCC2)cc1OC
{#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#}
COc1ccc(C2NC(=O)NC(C)=C2C(=O)OCC2CCCCC2)cc1OC
COc1ccc(C2NC(=O)NC(C)=C2C(=O)OCC2CCCCC2)cc1OC
cyclohexylmethyl 4-(3,4-dimethoxyphenyl)-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate