Task: Answer the multiple-choice question.
Question: Which compound exhibits a 13.184\% 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) C=CCn1c(NCc2c[nH]c3ccccc23)nc2ccccc21
(b) CCOC(=O)c1c(NC(=O)c2ccc(C)cc2)sc2c1CC(C)(C)NC2(C)C
(c) CCOC(=O)C1CCCN(S(=O)(=O)c2cn(C)c(=O)n(C)c2=O)C1
Answer: c. CCOC(=O)C1CCCN(S(=O)(=O)c2cn(C)c(=O)n(C)c2=O)C1
{#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#}
CCOC(=O)C1CCCN(S(=O)(=O)c2cn(C)c(=O)n(C)c2=O)C1
CCOC(=O)C1CCCN(S(=O)(=O)c2cn(C)c(=O)n(C)c2=O)C1
ethyl 1-(1,3-dimethyl-2,4-dioxopyrimidin-5-yl)sulfonylpiperidine-3-carboxylate