Using CC(=O)OC(C)=O, Nc1nnc(-c2ccc(Cl)c(Cl)c2)c(N)n1 to produce CC(=O)Nc1nnc(-c2ccc(Cl)c(Cl)c2)c(N)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.