Task: Please predict if the compound with the SMILES O=C(/N=C1\N=C2C=CC(Br)=CN2Cc2ccccc21)c1cccs1 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(/N=C1\N=C2C=CC(Br)=CN2Cc2ccccc21)c1cccs1
O=C(/N=C1\N=C2C=CC(Br)=CN2Cc2ccccc21)c1cccs1
(NZ)-N-(2-bromanyl-11H-pyrido[1,2-b][2,4]benzodiazepin-6-ylidene)thiophene-2-carboxamide