CC1=C(/C=C\C(C)=C\C=C\C(C)=C\C=C\C=C(C)/C=C/C=C(C)\C=C\C2=C(C)CCCC2(C)C)C(C)(C)CCC1
Drug-like molecules usually have no more than 5 Hydrogen bond donor. How many hydrogen bond donor does the molecule have?