Chemical structure search

Input SMILES: C[C@]1(CC[C@H]2[C@H](CC[C@@H]3[C@@H]2CC[C@@]4(C)[C@H]3CC[C@@H]4C(=O)CN5C=C(C#N)C=N5)C1)O

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To return all relevant hits please ensure that your input structure does not include chiral specification.