Using COc1ccc(CNC(c2ccc(Cl)cc2)c2c(C)nn(C3CC3)c2C(=O)[O-])cc1 to produce COc1ccc(CNC(c2ccc(Cl)cc2)c2c(C)nn(C3CC3)c2C(=O)O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.