Using O=C(Cl)c1cccnc1, CC(C)(C)NNC(=O)c1ccccc1 to produce CC(C)(C)N(NC(=O)c1ccccc1)C(=O)c1cccnc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.