Task: Please determine if the molecule with the SMILES CCc1cc2c(Sc3nc4ccccc4s3)ncnc2s1 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}
CCc1cc2c(Sc3nc4ccccc4s3)ncnc2s1
CCc1cc2c(Sc3nc4ccccc4s3)ncnc2s1
4-(1,3-benzothiazol-2-ylsulfanyl)-6-ethylthieno[2,3-d]pyrimidine