Using O=C(Oc1ccc([N+](=O)[O-])cc1)OC1CN=C(c2ccccc2)OC1c1ccccc1, COc1cccc(N)c1 to produce COc1cccc(NC(=O)OC2CN=C(c3ccccc3)OC2c2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.