Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 11.383\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C(COC(=O)C1CC(=O)N(Cc2ccco2)C1)c1ccc(OC(=O)c2ccccc2)cc1
b: CN(C)CCCn1c(N)c(C#N)c2nc(C#N)c(C#N)nc21
c: COc1cc(Cl)c(S(=O)(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)cc1Cl
Answer: b. CN(C)CCCn1c(N)c(C#N)c2nc(C#N)c(C#N)nc21
{#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#}
CN(C)CCCn1c(N)c(C#N)c2nc(C#N)c(C#N)nc21
CN(C)CCCn1c(N)c(C#N)c2nc(C#N)c(C#N)nc21
6-amino-5-[3-(dimethylamino)propyl]pyrrolo[2,3-b]pyrazine-2,3,7-tricarbonitrile