Using COC(=O)c1ccc(CNC(=O)c2cc(OCc3cccc(OC)c3)ccc2Cl)cc1 to produce COc1cccc(COc2ccc(Cl)c(C(=O)NCc3ccc(C(=O)O)cc3)c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.