Propose a molecule that is not an agonist of the S1P1 receptor and report its SMILES.
Result: O=C1CN(c2ccccc2F)C(=O)CN1c1ccccc1F
{#Create|Generate|Propose|Suggest|Design|Invent!} a {#molecule|compound!} that is {MUV-466#not &NULL}{MUV-466__names__noun} and report its {SMILES__description}.
Result: {SMILES#}
O=C1CN(c2ccccc2F)C(=O)CN1c1ccccc1F
O=C1CN(c2ccccc2F)C(=O)CN1c1ccccc1F
1,4-bis(2-fluorophenyl)piperazine-2,5-dione