Task: Please estimate if the molecule with the SMILES O=C(NCc1ccccn1)c1ccc(N2CCCC2)c([N+](=O)[O-])c1 is an inhibitor of factor XIa (FXIa).
Result: no
Task: Please {#determine|predict|estimate!} if the {#molecule|compound!} with the {SMILES__description} {SMILES#} is {MUV-846__names__noun}.
Result: {MUV-846#no&yes}
O=C(NCc1ccccn1)c1ccc(N2CCCC2)c([N+](=O)[O-])c1
O=C(NCc1ccccn1)c1ccc(N2CCCC2)c([N+](=O)[O-])c1
3-nitro-N-(pyridin-2-ylmethyl)-4-pyrrolidin-1-ylbenzamide