Using O=C(Nc1cc(Oc2ccc([N+](=O)[O-])cc2)ccn1)N1CCC(N2CCC(O)CC2)CC1 to produce Nc1ccc(Oc2ccnc(NC(=O)N3CCC(N4CCC(O)CC4)CC3)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.