Task: Please estimate if the compound with the SMILES O=c1oc2cc(Cl)ccc2n1CSc1nc2ccccc2s1 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=c1oc2cc(Cl)ccc2n1CSc1nc2ccccc2s1
O=c1oc2cc(Cl)ccc2n1CSc1nc2ccccc2s1
3-(1,3-benzothiazol-2-ylsulfanylmethyl)-6-chloro-1,3-benzoxazol-2-one