Using O=C(Cl)c1ccc(Cl)cc1, COc1cc(N)c(C(N)=O)cc1OC to produce COc1cc(NC(=O)c2ccc(Cl)cc2)c(C(N)=O)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.