CC(=O)N[C@H]1C(O[C@@H]2O[C@H](C[C@@H](O)[C@H]3O[C@@H](N4CCC(=O)NC4=O)[C@H](O)[C@@H]3O)[C@H](O)[C@H](O)[C@H]2NC(=O)/C=C/CCCCCCCCCCC(C)C)OC(CO)[C@@H](O)[C@@H]1O
How many benzene-like rings are in this molecule?