Using COC(=O)c1cn(Cc2ccc(OC)cc2)c(=O)c(Cl)c1C(=O)OC to produce COC(=O)c1c(C(=O)O)cn(Cc2ccc(OC)cc2)c(=O)c1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.