Task: Answer the MCQ question.
Question: Which compound exhibits a 13.499\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCOc1ccc(S(=O)(=O)Nc2nc3ccccc3nc2Cl)cc1
b. Cn1c(=O)c2c(Nc3ccc(F)cc3)cc(=O)n(-c3ccccc3)c2n(C)c1=O
Answer: b. Cn1c(=O)c2c(Nc3ccc(F)cc3)cc(=O)n(-c3ccccc3)c2n(C)c1=O
{#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#}
Cn1c(=O)c2c(Nc3ccc(F)cc3)cc(=O)n(-c3ccccc3)c2n(C)c1=O
Cn1c(=O)c2c(Nc3ccc(F)cc3)cc(=O)n(-c3ccccc3)c2n(C)c1=O
5-(4-fluoroanilino)-1,3-dimethyl-8-phenylpyrido[2,3-d]pyrimidine-2,4,7-trione