Using CCOC(=O)c1cc(NC(N)=O)ccc1Cl, CCOC=CC(=O)OCC to produce CCOC(=O)C=CNC(=O)Nc1ccc(Cl)c(C(=O)OCC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.