Using CCOC=C1Nn2c(nnc2-c2ccc([N+](=O)[O-])o2)C=C1N, NC1=Cc2nnc(-c3ccc([N+](=O)[O-])o3)n2NC1=CNO to produce Cc1ncc(NC=C2Nn3c(nnc3-c3ccc([N+](=O)[O-])o3)C=C2N)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.