Using CCCCCCCCCCCCCc1nnc(C)s1, Cn1c([N+](=O)[O-])cnc1C=O to produce CCCCCCCCCCCCCc1nnc(C=Cc2ncc([N+](=O)[O-])n2C)s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.