Task: Please determine if the molecule with the SMILES CCc1sc(C(=O)N2CCC3(CC2)OCCO3)cc1Br 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}
CCc1sc(C(=O)N2CCC3(CC2)OCCO3)cc1Br
CCc1sc(C(=O)N2CCC3(CC2)OCCO3)cc1Br
(4-bromo-5-ethylthiophen-2-yl)-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)methanone