Task: Answer the multiple-choice question.
Question: Which drug exhibits a -2.671\% 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)C1CCCN(C(=O)c2cc(Nc3ccc(OC)cc3)nc3ccccc23)C1
b O=C(NC1CCCCCC1)C1CCC(=O)N(Cc2ccccc2F)C1
c CC1=C(C(=O)NC(C)C)C2(CCC(C)CC2)OC1=O
d CCC1CCCCN1C(=O)c1ccc(OC2CCN(C(=O)COC)CC2)cc1
e CCOC(=O)c1cn(CC(=O)Nc2ccccc2C(=O)OCC)nn1
Answer: e. CCOC(=O)c1cn(CC(=O)Nc2ccccc2C(=O)OCC)nn1
{#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)c1cn(CC(=O)Nc2ccccc2C(=O)OCC)nn1
CCOC(=O)c1cn(CC(=O)Nc2ccccc2C(=O)OCC)nn1
ethyl 1-[2-(2-ethoxycarbonylanilino)-2-oxoethyl]triazole-4-carboxylate