Invent a molecule that is not an inhibitor of factor XIa (FXIa) and report its SMILES.
Result: CCN1CCN(CC(=O)Nc2ccc3c(c2)OCCO3)C(=O)C1=O
{#Create|Generate|Propose|Suggest|Design|Invent!} a {#molecule|compound!} that is {MUV-846#not &NULL}{MUV-846__names__noun} and report its {SMILES__description}.
Result: {SMILES#}
CCN1CCN(CC(=O)Nc2ccc3c(c2)OCCO3)C(=O)C1=O
CCN1CCN(CC(=O)Nc2ccc3c(c2)OCCO3)C(=O)C1=O
N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-(4-ethyl-2,3-dioxopiperazin-1-yl)acetamide