Design a compound that is not an inhibitor of factor XIa (FXIa) and report its SMILES.
Result: C=CCNC(=O)C(=O)N/N=C/c1cccc(Br)c1
{#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#}
N'-[(E)-(3-bromophenyl)methylideneamino]-N-prop-2-enyloxamide