Task: Answer the multiple choice question.
Query: Which compound exhibits a 4.048\% 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 other words.
Options:
(a) CC(C)Cc1ccc(S(=O)(=O)Nc2cccnc2)cc1
(b) COc1cccc(NC(=O)OCCN2CCN(Cc3ccccc3)CCC2=O)c1
(c) CN(C)S(=O)(=O)c1ccc(Cl)c(NC(=O)CN2C(=O)NC(C)(C3CC3)C2=O)c1
(d) Cc1onc(C(=O)N2CCN(C(c3ccccc3)c3ccccc3)CC2)c1[N+](=O)[O-]
Answer: c. CN(C)S(=O)(=O)c1ccc(Cl)c(NC(=O)CN2C(=O)NC(C)(C3CC3)C2=O)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#}
CN(C)S(=O)(=O)c1ccc(Cl)c(NC(=O)CN2C(=O)NC(C)(C3CC3)C2=O)c1
CN(C)S(=O)(=O)c1ccc(Cl)c(NC(=O)CN2C(=O)NC(C)(C3CC3)C2=O)c1
N-[2-chloro-5-(dimethylsulfamoyl)phenyl]-2-(4-cyclopropyl-4-methyl-2,5-dioxoimidazolidin-1-yl)acetamide