Problem statement: Answer the multiple choice question.
Query: Which drug has a 13.453\% 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: COc1ccccc1/C=N/n1c(C)nnc1-n1nc(C)cc1C
b: Cc1ccc2nc(SCC(=O)Nc3c(C)n(C)n(-c4ccccc4)c3=O)[nH]c2c1
c: CCc1nnc(NC(=O)C2CC(=O)N(C3CCCC3)C2)s1
d: CCN1CCN(CCc2nc3cc(NC(=O)COc4ccc(Cl)cc4)ccc3n2C)CC1
e: CCN(CC(=O)Nc1c(F)cccc1F)C(=O)C1CC(=O)N(CCc2ccc(OC)c(OC)c2)C1
Answer: c. CCc1nnc(NC(=O)C2CC(=O)N(C3CCCC3)C2)s1
{#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#}
CCc1nnc(NC(=O)C2CC(=O)N(C3CCCC3)C2)s1
CCc1nnc(NC(=O)C2CC(=O)N(C3CCCC3)C2)s1
1-cyclopentyl-N-(5-ethyl-1,3,4-thiadiazol-2-yl)-5-oxopyrrolidine-3-carboxamide