Smiles Code
O=C1N2[C@@]3([C@]4([N@@]5C(=O)N3CN6[C@]7(N(C2)C(=O)N8[C@]7(N(C6=O)CN9[C@]%10(N(C8)C(=O)N%11[C@]%10(N(C9=O)C[N@]%12C(=O)[N@]%13C[N@]%14C(=O)[N@@](C5)[C@@]%15(N(CN41)C(=O)N([C@@]%15%14[H])CN%16[C@@]%13([C@@]%12(N(C%16=O)C%11)[H])[H])[H])[H])[H])[H])[H])[H])[H]