Task: Answer the MCQ question.
Query: Which compound exhibits a -3.890\% 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) COCC(=O)Nc1sc2c(c1C(=O)OC)CCC(C)C2
b) COc1ccc(/C=N/NC(=O)c2ccco2)cc1OCc1ccccc1
c) CCOC(=O)COn1c(=O)c(-c2ccc(F)cc2)[n+]([O-])c2ccccc21
d) CC1(C(=O)N2CCN(Cc3ccccc3Cl)CC2)CC1(Cl)Cl
e) CCOc1ccccc1Nc1nnc(SC(C)C(=O)Nc2nc(-c3ccccc3)cs2)s1
Answer: a. COCC(=O)Nc1sc2c(c1C(=O)OC)CCC(C)C2
{#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#}
COCC(=O)Nc1sc2c(c1C(=O)OC)CCC(C)C2
COCC(=O)Nc1sc2c(c1C(=O)OC)CCC(C)C2
methyl 2-[(2-methoxyacetyl)amino]-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate