COc1cc(/C=C2\N=C(c3ccccc3)N(c3ccc(C(=O)c4ccccc4)cc3N3C(=O)/C(=C/c4cc(OC)c(OC)c(OC)c4)N=C3c3ccccc3)C2=O)cc(OC)c1OC
Molecular masses are calculated from the standard atomic weights of each element. What is the molecular mass of this molecule?