Using COc1cc(C(=O)NCc2ccc(-c3noc(C)n3)cc2NCC(=O)OCc2ccccc2)cc(OC)c1C to produce COc1cc(C(=O)NCc2ccc(-c3noc(C)n3)cc2NCC(=O)O)cc(OC)c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.