Task: Answer the multiple choice question.
Question: Which drug exhibits a 15.267\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CCOC(=O)c1nn(-c2ccc(C)cc2)c(=O)cc1OCC(=O)Nc1cccc(C)c1
[b] O=C(O/N=C/C1=C(Cl)c2ccccc2CC1)c1ccc(F)cc1
[c] CCNC(=S)Nc1cccc(NC(=O)c2ccccc2O)c1
[d] O=c1c2ccccc2[nH]c(=S)n1-c1ccc2c(c1)OCO2
[e] C[C@@H](NC(=O)c1[nH]cnc1C(=O)Nc1ccccc1)c1ccccc1
Answer: a. CCOC(=O)c1nn(-c2ccc(C)cc2)c(=O)cc1OCC(=O)Nc1cccc(C)c1
{#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)c1nn(-c2ccc(C)cc2)c(=O)cc1OCC(=O)Nc1cccc(C)c1
CCOC(=O)c1nn(-c2ccc(C)cc2)c(=O)cc1OCC(=O)Nc1cccc(C)c1
ethyl 4-[2-(3-methylanilino)-2-oxoethoxy]-1-(4-methylphenyl)-6-oxopyridazine-3-carboxylate