Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 19.843% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCN1CCN(Cc2cc(OC)c3c(c2)OCO3)CC1
(b) CCOC(=O)N1CCN(C(=O)c2ccc(OC)cc2)CC1
(c) CCCc1cc(C(N)=S)ccn1
Answer: b. CCOC(=O)N1CCN(C(=O)c2ccc(OC)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#}
CCOC(=O)N1CCN(C(=O)c2ccc(OC)cc2)CC1
CCOC(=O)N1CCN(C(=O)c2ccc(OC)cc2)CC1
ethyl 4-(4-methoxybenzoyl)piperazine-1-carboxylate