Task: Answer the MCQ question.
Question: Which compound exhibits a 3.558\% 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: CCOC(=O)C1=NNC(C(=O)c2ccccc2)C1c1ccc(OC)cc1
b: COC(=O)c1cc(OC)c(OC)cc1NC(=O)Nc1ccc(OC)cc1
c: CN(C)S(=O)(=O)c1cccc(NC(=O)COC(=O)c2ccc(Br)o2)c1
d: O=C(Cn1nnc2ccccc2c1=O)NCc1ccco1
Answer: c. CN(C)S(=O)(=O)c1cccc(NC(=O)COC(=O)c2ccc(Br)o2)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)c1cccc(NC(=O)COC(=O)c2ccc(Br)o2)c1
CN(C)S(=O)(=O)c1cccc(NC(=O)COC(=O)c2ccc(Br)o2)c1
[2-[3-(dimethylsulfamoyl)anilino]-2-oxoethyl] 5-bromofuran-2-carboxylate