Cc1cc2c(cc1-c1cc3c(cc1C)C(C(C)C)=C(O)C(=O)/C3=C\NCC1CCCN3CCCCC13)/C(=C/NCC1CCCN3CCCCC13)C(=O)C(O)=C2C(C)C
Drug-like molecules usually have no more than 5 Hydrogen bond donor. How many hydrogen bond donor does the molecule have?