Chemical structure search

Input SMILES: NCCCC(C(=O)NCC(=O)N)NC(=O)C1CCCN1C(=O)C1CSSCCC(=O)NC(Cc2ccc(cc2)OCC)C(=O)NC(C(=O)NC(C(=O)NC(C(=O)N1)CC(=O)N)C(O)C)C(CC)C

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