Problem statement: Answer the multiple choice question.
Question: Which compound has a 14.390\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COC(=O)c1ccc(/C=C2/SC(=S)N(CCCC(=O)Nc3ccccn3)C2=O)cc1
(b) Cc1ccc(NC(=O)c2c(-c3ccccc3)csc2NC(=O)CC(C)C)c(C)c1
(c) COc1ccc(CCNC(=O)CCC(=O)n2ncc3ccc(Cl)cc32)cc1OC
(d) Cc1c(NC(=O)c2ccccc2NS(=O)(=O)c2ccc(F)cc2)c(=O)n(-c2ccccc2)n1C
Answer: a. COC(=O)c1ccc(/C=C2/SC(=S)N(CCCC(=O)Nc3ccccn3)C2=O)cc1
{#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#}
methyl 4-[(E)-[4-oxo-3-[4-oxo-4-(pyridin-2-ylamino)butyl]-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]benzoate