Using COc1ccc(-c2nc(C=O)n3c2cnc2c3ccn2S(=O)(=O)c2ccc(C)cc2)cc1, NC1CC1 to produce COc1ccc(-c2nc(CNC3CC3)n3c2cnc2c3ccn2S(=O)(=O)c2ccc(C)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.