Task: Please determine if the molecule with the SMILES Cc1nc(NCCc2ccccc2)c2oc3ccccc3c2n1 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}
Cc1nc(NCCc2ccccc2)c2oc3ccccc3c2n1
Cc1nc(NCCc2ccccc2)c2oc3ccccc3c2n1
2-methyl-N-(2-phenylethyl)-[1]benzofuro[3,2-d]pyrimidin-4-amine