Using Cc1c(C(=O)O)nnn1Cc1ccc(Cl)c(Cl)c1, CCOC(=O)c1cnc(N)o1 to produce CCOC(=O)c1cnc(NC(=O)c2nnn(Cc3ccc(Cl)c(Cl)c3)c2C)o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.