Task: Answer the multiple choice question.
Query: Which compound exhibits a 7.652\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) COc1ccccc1Nc1nnc(Cc2ccccc2)c(=O)[nH]1
b.) CSc1nc(-c2ccc(Cl)cc2Cl)[nH]c(=O)c1C#N
c.) CC(=O)c1cccc(NC(=O)c2cc(S(=O)(=O)N3CCOCC3)cs2)c1
Answer: a. COc1ccccc1Nc1nnc(Cc2ccccc2)c(=O)[nH]1
{#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#}
COc1ccccc1Nc1nnc(Cc2ccccc2)c(=O)[nH]1
COc1ccccc1Nc1nnc(Cc2ccccc2)c(=O)[nH]1
6-benzyl-3-(2-methoxyanilino)-4H-1,2,4-triazin-5-one