The chemical with the SMILES O=C1NC(=O)c2cc(NC(=O)C3CCCO3)ccc21 is not an inhibitor of the EPH receptor A4.
The {#molecule|compound|chemical|molecular species|chemical compound!} with the {SMILES__description} {#representation of |!}{SMILES#} is {MUV-689#not &NULL}{MUV-689__names__noun}.
O=C1NC(=O)c2cc(NC(=O)C3CCCO3)ccc21
O=C1NC(=O)c2cc(NC(=O)C3CCCO3)ccc21
N-(1,3-dioxoisoindol-5-yl)oxolane-2-carboxamide