The chemical with the SMILES representation of Cn1c(=O)c2cc(NCc3ccccc3)nnc2n(C)c1=O 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}.
Cn1c(=O)c2cc(NCc3ccccc3)nnc2n(C)c1=O
Cn1c(=O)c2cc(NCc3ccccc3)nnc2n(C)c1=O
3-(benzylamino)-6,8-dimethylpyrimido[4,5-c]pyridazine-5,7-dione