Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 12.096\% hERG inhibition at a concentration of 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)c1c(C)[nH]c(C(=O)OCC(=O)NC(C)(C)C)c1C
b CN1C(=O)c2c(sc3c2CC(C)(C)SC3)N2CCN=C12.Cl
c Cc1ccc2[nH]c(=O)c(CN(Cc3ccco3)C(=O)CN3CCCC(C)C3)cc2c1
d CCn1c(=O)c(C(=O)Nn2c(C)nc3ccccc3c2=O)c(O)c2ccccc21
e C=CCOc1c(CNc2ncn[nH]2)cccc1OC
Answer: a. CCOC(=O)c1c(C)[nH]c(C(=O)OCC(=O)NC(C)(C)C)c1C
{#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)c1c(C)[nH]c(C(=O)OCC(=O)NC(C)(C)C)c1C
CCOC(=O)c1c(C)[nH]c(C(=O)OCC(=O)NC(C)(C)C)c1C
2-O-[2-(tert-butylamino)-2-oxoethyl] 4-O-ethyl 3,5-dimethyl-1H-pyrrole-2,4-dicarboxylate