Problem statement: Answer the multiple choice question.
Question: Which drug has a -0.670% 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) COCCNC(=O)/C(C#N)=C/c1c(N2CC(C)OC(C)C2)nc2ccccn2c1=O
b) CCN1CCN(C(=O)CCc2nnc3ccc(N4CCN(c5cccc(OC)c5)CC4)nn23)CC1
Answer: a. COCCNC(=O)/C(C#N)=C/c1c(N2CC(C)OC(C)C2)nc2ccccn2c1=O
{#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#}
COCCNC(=O)/C(C#N)=C/c1c(N2CC(C)OC(C)C2)nc2ccccn2c1=O
COCCNC(=O)/C(C#N)=C/c1c(N2CC(C)OC(C)C2)nc2ccccn2c1=O
(E)-2-cyano-3-[2-(2,6-dimethylmorpholin-4-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]-N-(2-methoxyethyl)prop-2-enamide