CC(C)=CCC/C(C)=C\C=C\C(C)=C/C=C/C(C)=C\C=C\C=C(C)/C=C/C=C(C)\C=C\C=C(\C)CCC=C(C)C
Drug-like molecules usually have no more than 5 Hydrogen bond donor. How many hydrogen bond donor does the molecule have?