Problem statement: Answer the multiple-choice question.
Query: Which compound has a 14.555\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) Cc1nc2nc(COc3ccccc3)[nH]n2c(=O)c1Cl
(b) CCCNC(=O)C1CNc2ccccc2O1
(c) CCCCC(=O)Nc1ccc(C(=O)NCC(=O)OC)cc1
Answer: b. CCCNC(=O)C1CNc2ccccc2O1
{#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#}
N-propyl-3,4-dihydro-2H-1,4-benzoxazine-2-carboxamide