Using CC(C)CN1C2=NCCN2C(=O)C(NC=O)=C1NCc1ccc(Cl)cc1 to produce CC(C)CN1C2=NCCN2C(=O)c2ncn(Cc3ccc(Cl)cc3)c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.