Chemical structure search

Input SMILES: O=C(Nc1cc(cc(c1)C(=NN=C(N)N)C)C(=NN=C(N)N)C)CCCCCCCCC(=O)Nc1cc(cc(c1)C(=NN=C(N)N)C)C(=NN=C(N)N)C

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