Using CCC(=O)Nc1ccc(Cl)cc1CN, N#CC(C(N)=O)C1OC(=O)C(Cl)=C1Cl to produce CCC(=O)Nc1ccc(Cl)cc1Cn1cc(Cl)cc(C(N)=O)c1=N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.