Using CC(=O)OC(C)=O, NC(=O)c1nnn(Cc2ccccc2Cl)c1N to produce CC(=O)Nc1c(C(N)=O)nnn1Cc1ccccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.