Task: Answer the MCQ question.
Query: Which compound exhibits a 12.716\% 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: Cc1nnc(SCC(=O)Nc2ccc(Br)cc2)n(N)c1=O
b: CCn1cc(C(=O)Nc2cc(C)ccc2C)c(=O)c2ccc(C)nc21
c: O=C(Nc1ccc2ncccc2c1)c1ccccc1Cl
Answer: b. CCn1cc(C(=O)Nc2cc(C)ccc2C)c(=O)c2ccc(C)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#}
CCn1cc(C(=O)Nc2cc(C)ccc2C)c(=O)c2ccc(C)nc21
CCn1cc(C(=O)Nc2cc(C)ccc2C)c(=O)c2ccc(C)nc21
N-(2,5-dimethylphenyl)-1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxamide