Using COC(=O)c1ccc2oc(C(=O)Nc3ccc(Cl)cn3)c(N)c2c1 to produce Nc1c(C(=O)Nc2ccc(Cl)cn2)oc2ccc(C(=O)O)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.