The chemical with the SMILES representation of CC1(C)CC(=O)C2=C(C1)c1cc3ccccc3cc1NC2c1cccc([N+](=O)[O-])c1 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}.
CC1(C)CC(=O)C2=C(C1)c1cc3ccccc3cc1NC2c1cccc([N+](=O)[O-])c1
CC1(C)CC(=O)C2=C(C1)c1cc3ccccc3cc1NC2c1cccc([N+](=O)[O-])c1
2,2-dimethyl-5-(3-nitrophenyl)-1,3,5,6-tetrahydrobenzo[b]phenanthridin-4-one