CCC[C@@H](CN1CCC[C@H]1CN1C(N)=NC[C@@H]1Cc1ccccc1)N1C[C@@H]([C@H](C)CC)N(CCc2ccc(Cl)c(Cl)c2)C1=N
How many heavy atoms like carbon, oxygen, nitrogen, sulfur and other non-hydrogen atoms do the molecule contain?