Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 5.396\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a Cc1cccc(NS(=O)(=O)c2cccc(C(=O)NCC(C)(C)N3CCOCC3)c2)c1
b CCOc1ccc(NC(=O)N2CCN(C(=O)c3ccco3)CC2)cc1
c CCCCCc1c(O)c2ccccc2[nH]c1=O
d Cc1cc(NC(=O)c2c(Cl)cnn2C)no1
e Cc1nc([N+](=O)[O-])cn1CC(=O)Nc1ccc(F)c(Cl)c1
Answer: b. CCOc1ccc(NC(=O)N2CCN(C(=O)c3ccco3)CC2)cc1
{#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)N2CCN(C(=O)c3ccco3)CC2)cc1
CCOc1ccc(NC(=O)N2CCN(C(=O)c3ccco3)CC2)cc1
N-(4-ethoxyphenyl)-4-(furan-2-carbonyl)piperazine-1-carboxamide