Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 3.492\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCOC(=O)c1cnc2c(cnn2C)c1OC(CN)C(F)(F)F
(b) Cc1ccc(NS(=O)(=O)c2cccc([N+](=O)[O-])c2)nc1
Answer: a. CCOC(=O)c1cnc2c(cnn2C)c1OC(CN)C(F)(F)F
{#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)c1cnc2c(cnn2C)c1OC(CN)C(F)(F)F
CCOC(=O)c1cnc2c(cnn2C)c1OC(CN)C(F)(F)F
ethyl 4-(3-amino-1,1,1-trifluoropropan-2-yl)oxy-1-methylpyrazolo[3,4-b]pyridine-5-carboxylate