Problem statement: Answer the multiple choice question.
Question: Which compound has a 1.879\% 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.) CCc1nc(N=Nc2c(O)[nH]c3ccccc23)c2c3c(sc2n1)CCC3
b.) Cc1ccc(Cn2c(CCNc3nc(-c4ccc(Cl)c([N+](=O)[O-])c4)cs3)nc3cc(C(=O)NCCCO)ccc32)cc1
c.) CC1CCN(c2ccc3c(c2)S(=O)(=O)c2cccc(C(=O)NCc4ccc(F)cc4)c2C3=O)CC1
d.) CCOC(=O)c1c(CN(C)C)n(C)c2ccc(OC(C)=O)cc12.Cl
e.) CCOC(=O)N1CCN(c2c(-c3ccc(C)cc3)c(=O)c2=O)CC1
Answer: e. CCOC(=O)N1CCN(c2c(-c3ccc(C)cc3)c(=O)c2=O)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#}
CCOC(=O)N1CCN(c2c(-c3ccc(C)cc3)c(=O)c2=O)CC1
CCOC(=O)N1CCN(c2c(-c3ccc(C)cc3)c(=O)c2=O)CC1
ethyl 4-[2-(4-methylphenyl)-3,4-dioxocyclobuten-1-yl]piperazine-1-carboxylate