Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 13.885\% 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: Cc1ccccc1NC(=O)c1sc2nc[nH]c(=O)c2c1C
b: COc1cccc(CNc2ccc3c(c2)CCC3)c1
c: O=C(Nc1cccc(F)c1)Nc1cccc(Cl)c1
Answer: a. Cc1ccccc1NC(=O)c1sc2nc[nH]c(=O)c2c1C
{#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#}
Cc1ccccc1NC(=O)c1sc2nc[nH]c(=O)c2c1C
Cc1ccccc1NC(=O)c1sc2nc[nH]c(=O)c2c1C
5-methyl-N-(2-methylphenyl)-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxamide