Using CSc1nccc(Cl)n1, CC(=O)c1cc(N)cc(C(C)=O)c1 to produce CSc1nccc(Nc2cc(C(C)=O)cc(C(C)=O)c2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.