Task: Please determine if the compound with the SMILES O=S(=O)(c1cccc2nonc12)N1CCN(c2ccccc2F)CC1 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=S(=O)(c1cccc2nonc12)N1CCN(c2ccccc2F)CC1
O=S(=O)(c1cccc2nonc12)N1CCN(c2ccccc2F)CC1
4-[4-(2-fluorophenyl)piperazin-1-yl]sulfonyl-2,1,3-benzoxadiazole