Task: Answer the multiple-choice question.
Question: Which drug has a 12.551\% 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 Cc1cccc(NC(=O)Cn2nc(-c3cccs3)ccc2=O)c1C
b Cc1cc(=O)[nH]c(=S)n1-c1ccccc1
c O=C(Cc1ccccc1)NCC(=O)OCC(=O)c1cccc([N+](=O)[O-])c1
Answer: b. Cc1cc(=O)[nH]c(=S)n1-c1ccccc1
{#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#}
Cc1cc(=O)[nH]c(=S)n1-c1ccccc1
Cc1cc(=O)[nH]c(=S)n1-c1ccccc1
6-methyl-1-phenyl-2-sulfanylidenepyrimidin-4-one