Task: Answer the multiple-choice question.
Question: Which drug has a 9.663\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) Cc1ccc(NC2c3ncccc3C(=O)N2C2CCCCC2)cc1
b) COc1ccc(Cl)c(Cn2c(NCc3ccco3)nc3c2c(=O)n(C)c(=O)n3C)c1
c) COc1cccc(NC(=O)CN2C(=O)COc3ccc(Cl)cc32)c1
d) O=C(c1cnn(C(=O)c2ccc(O)cc2)c1)c1ccccc1O
Answer: a. Cc1ccc(NC2c3ncccc3C(=O)N2C2CCCCC2)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#}
6-cyclohexyl-7-(4-methylanilino)-7H-pyrrolo[3,4-b]pyridin-5-one