Using O=P(Cl)(N1CCOCC1)N1CCOCC1, O=C1CN=C(c2ccccc2Cl)c2cc([N+](=O)[O-])ccc2N1 to produce O=[N+]([O-])c1ccc2c(c1)C(c1ccccc1Cl)=NCC(OP(=O)(N1CCOCC1)N1CCOCC1)=N2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.