Problem statement: Answer the multiple choice question.
Question: Which compound has a 2.812\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCOC(=O)N1CCC(N2C(=O)c3ccccc3C2Nc2cc(Cl)c(OC)cc2OC)CC1
b COC(=O)C1=C(C)N(CCCC(=O)O)C(=O)NC1c1cccc(OC)c1
Answer: a. CCOC(=O)N1CCC(N2C(=O)c3ccccc3C2Nc2cc(Cl)c(OC)cc2OC)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)N1CCC(N2C(=O)c3ccccc3C2Nc2cc(Cl)c(OC)cc2OC)CC1
CCOC(=O)N1CCC(N2C(=O)c3ccccc3C2Nc2cc(Cl)c(OC)cc2OC)CC1
ethyl 4-[1-(5-chloro-2,4-dimethoxyanilino)-3-oxo-1H-isoindol-2-yl]piperidine-1-carboxylate