CC(C)CC1NC(=O)C(Cc2ccccc2)NC(=O)C(Cc2ccccc2)NC(=O)C(NC(=O)C(Cc2ccc(OCc3ccccc3)cc2)NC(=O)OCc2ccccc2)CCNC1=O
How many heavy atoms like carbon, oxygen, nitrogen, sulfur and other non-hydrogen atoms do the molecule contain?