Task: Answer the multiple choice question.
Question: Which drug has a 3.539% 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) COC(=O)c1c(NC(=O)C2CCCCC2C(=O)O)sc2c1CCCCC2
(b) CCOc1ccc(NC(=O)N2CCN(C(=O)c3ccco3)CC2)cc1
Answer: b. CCOc1ccc(NC(=O)N2CCN(C(=O)c3ccco3)CC2)cc1
{#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#}
CCOc1ccc(NC(=O)N2CCN(C(=O)c3ccco3)CC2)cc1
CCOc1ccc(NC(=O)N2CCN(C(=O)c3ccco3)CC2)cc1
N-(4-ethoxyphenyl)-4-(furan-2-carbonyl)piperazine-1-carboxamide