Using C=C(c1ccc([N+](=O)[O-])cc1)c1ccnc2cc(OC)ccc12 to produce COc1ccc2c(C(C)c3ccc(N)cc3)ccnc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.