Task: Answer the multiple-choice question.
Query: Which compound exhibits a 17.183\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCc1ccc(NC(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)cc1
b COC(=O)c1ccc2[nH]c(C(C)(C)O)c(C)c2c1
Answer: a. CCc1ccc(NC(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)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#}
CCc1ccc(NC(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)cc1
CCc1ccc(NC(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)cc1
1-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-3-(4-ethylphenyl)urea