Task: Answer the multiple-choice question.
Question: Which compound has a 8.038\% 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.) COc1ccc(Nc2ncccc2C(=O)NCc2ccccc2)cc1
b.) COc1ccc(CSc2nnc(N)s2)cc1F
c.) O=C(Nc1ccc(NC(=O)C2CC2)nc1)c1cccs1
d.) COc1ccc2cc(C(c3nnnn3C(C)(C)C)N3CCSCC3)c(=O)[nH]c2c1
Answer: a. COc1ccc(Nc2ncccc2C(=O)NCc2ccccc2)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#}
COc1ccc(Nc2ncccc2C(=O)NCc2ccccc2)cc1
COc1ccc(Nc2ncccc2C(=O)NCc2ccccc2)cc1
N-benzyl-2-(4-methoxyanilino)pyridine-3-carboxamide