Task: Please predict if the molecule with the SMILES Cc1cc(C(=O)N2CCC3(CC2)OCCO3)cs1 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}
1,4-dioxa-8-azaspiro[4.5]decan-8-yl-(5-methylthiophen-3-yl)methanone