Smiles Code
O=CC1=CC=C(C=C1)C(S/2)=C(C(C=C3)=CC=C3C=O)SC2=C4SC(C(C=C5)=CC=C5C=O)=C(C(C=C6)=CC=C6C=O)S/4.NC7=CC=C(C=C7)C8=C9[N-]%10[Co+2]%11([N]%12=C8C=CC%12=C%13C(C=C%14)=CC=C%14N)[N-]%15C%13=CC=C%15C(C(C=C%16)=CC=C%16N)=C(C=C%17)[N]%11=C%17C(C(C=C%18)=CC=C%18N)=C%10C=C9.[x]