Task: Please estimate if the molecule with the SMILES O=[n+]1cc(-c2cccc3ccccc23)n([O-])c2c1CCC2 is an inhibitor of the EPH receptor A4.
Result: no
Task: Please {#determine|predict|estimate!} if the {#molecule|compound!} with the {SMILES__description} {SMILES#} is {MUV-689__names__noun}.
Result: {MUV-689#no&yes}
O=[n+]1cc(-c2cccc3ccccc23)n([O-])c2c1CCC2
O=[n+]1cc(-c2cccc3ccccc23)n([O-])c2c1CCC2
3-naphthalen-1-yl-4-oxido-6,7-dihydro-5H-cyclopenta[b]pyrazin-1-ium 1-oxide