Using O=C(Cl)OCc1ccccc1, CCOC(=O)c1cc(C)cc(-c2ccc(N)cc2)n1 to produce CCOC(=O)c1cc(C)cc(-c2ccc(NC(=O)OCc3ccccc3)cc2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.