Task: Answer the MCQ question.
Query: Which compound has a -13.878\% 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] CCN(CC)S(=O)(=O)c1ccc(N2CCOCC2)c(NC(=O)C2CSC3(C)CCC(=O)N23)c1
[b] CN(NC1OC(=O)c2ccccc21)c1ccccc1[N+](=O)[O-]
[c] COc1ccc(C)cc1Nc1c2c(nc3ccccc13)CCC2
[d] CC(=O)Nc1cc(C(=O)NCc2ccco2)ccc1Sc1ccc(Cl)cc1
Answer: a. CCN(CC)S(=O)(=O)c1ccc(N2CCOCC2)c(NC(=O)C2CSC3(C)CCC(=O)N23)c1
{#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#}
CCN(CC)S(=O)(=O)c1ccc(N2CCOCC2)c(NC(=O)C2CSC3(C)CCC(=O)N23)c1
CCN(CC)S(=O)(=O)c1ccc(N2CCOCC2)c(NC(=O)C2CSC3(C)CCC(=O)N23)c1
N-[5-(diethylsulfamoyl)-2-morpholin-4-ylphenyl]-7a-methyl-5-oxo-2,3,6,7-tetrahydropyrrolo[2,1-b][1,3]thiazole-3-carboxamide