Chemical structure search

Input SMILES: C[N+](C)(C)CCCOC1=CC=C(C=C1)C2=C3C=CC(=N3)C=C4C=CC(=C(C5=CC=C(C=C5)OCCC[N+](C)(C)C)C6=NC(=CC7=CC=C2N7)C=C6)N4

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