Task: Please determine if the molecule with the SMILES O=C(c1noc2c1CCCC2)N1CCN(c2ccccc2)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=C(c1noc2c1CCCC2)N1CCN(c2ccccc2)CC1
O=C(c1noc2c1CCCC2)N1CCN(c2ccccc2)CC1
(4-phenylpiperazin-1-yl)-(4,5,6,7-tetrahydro-1,2-benzoxazol-3-yl)methanone