Task: Please predict if the compound with the SMILES CCc1cc2cc(C(=O)N3CCN(c4ccccc4)CC3)sc2s1 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}
CCc1cc2cc(C(=O)N3CCN(c4ccccc4)CC3)sc2s1
CCc1cc2cc(C(=O)N3CCN(c4ccccc4)CC3)sc2s1
(2-ethylthieno[2,3-b]thiophen-5-yl)-(4-phenylpiperazin-1-yl)methanone