Using COc1ccc(S(=O)(=O)n2cc(CN(C)C(=O)OC(C)(C)C)cc2-c2cccnc2C#N)cn1 to produce CNCc1cc(-c2cccnc2C#N)n(S(=O)(=O)c2ccc(OC)nc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.