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Chemical structure search

Input SMILES: C#CCOC1=CC=C(C=C1)N2CCN(CC2)C(=O)ON3C(=O)C4CN(CCN4C3=O)C(=O)C5=CC=C(C=C5)OC6=CC=CC=C6

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