C=CCCC[C@@H]1OC(=O)CNC(=O)C([C@@H](C)CC)NC(=O)[C@@H]2CCCN2C(=O)C([C@@H](C)CC)OC(=O)[C@H](Cc2ccccc2)N(C)C(=O)[C@H](C(C)C)NC(=O)C1(C)C
Molecular masses are calculated from the standard atomic weights of each element. What is the molecular mass of this molecule?