Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 15.864\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Clc1ccc(-c2cn(-c3ccc(Cl)cc3)c3[n+]2CCCCC3)cc1.[Br-]
(b) OC1CCN(CC(O)C(F)(F)F)CC1
(c) CC(=O)Nc1ccc(-c2csc(NC(=O)C3CSC4(C)CCC(=O)N34)n2)cc1
(d) CCOc1ccc(NC(=O)CN(C)C(=O)CCCc2nc3ccccc3c(=O)[nH]2)cc1OCC
Answer: d. CCOc1ccc(NC(=O)CN(C)C(=O)CCCc2nc3ccccc3c(=O)[nH]2)cc1OCC
{#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#}
CCOc1ccc(NC(=O)CN(C)C(=O)CCCc2nc3ccccc3c(=O)[nH]2)cc1OCC
CCOc1ccc(NC(=O)CN(C)C(=O)CCCc2nc3ccccc3c(=O)[nH]2)cc1OCC
N-[2-(3,4-diethoxyanilino)-2-oxoethyl]-N-methyl-4-(4-oxo-3H-quinazolin-2-yl)butanamide