Task: Answer the multiple-choice question.
Question: Which compound has a 13.874\% 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 COc1ccc(CNC(=O)OCCN2CCN(S(=O)(=O)c3ccc(C)cc3)CCC2=O)cc1
b O=C(CSCc1cccc(F)c1)N1CCN(c2ccccc2)CC1
c CC(C)(C)c1nc2ccccc2c2nnc(SCC(=O)Nc3nc4ccccc4s3)n12
d CCOC(=O)NC(=O)C(=CNNc1ncc(C(F)(F)F)cc1Cl)C(=O)NC(=O)OCC
e CCCCCCCCCCOCn1c[n+](Cc2ccccc2)c2ccccc21.[Cl-]
Answer: d. CCOC(=O)NC(=O)C(=CNNc1ncc(C(F)(F)F)cc1Cl)C(=O)NC(=O)OCC
{#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)NC(=O)C(=CNNc1ncc(C(F)(F)F)cc1Cl)C(=O)NC(=O)OCC
CCOC(=O)NC(=O)C(=CNNc1ncc(C(F)(F)F)cc1Cl)C(=O)NC(=O)OCC
ethyl N-[3-[2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]hydrazinyl]-2-(ethoxycarbonylcarbamoyl)prop-2-enoyl]carbamate