Using O=Cc1cccc(C2CC2)n1, Nc1nc(N2CCCC(c3nnc4n3CCC4)C2)ccc1[N+](=O)[O-] to produce c1cc(-c2nc3ccc(N4CCCC(c5nnc6n5CCC6)C4)nc3[nH]2)nc(C2CC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.