Task: Please estimate if the compound with the SMILES COCCNC(=S)N(CCc1c(C)[nH]c2ccc(Cl)cc12)Cc1cccs1 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}
COCCNC(=S)N(CCc1c(C)[nH]c2ccc(Cl)cc12)Cc1cccs1
COCCNC(=S)N(CCc1c(C)[nH]c2ccc(Cl)cc12)Cc1cccs1
1-[2-(5-chloro-2-methyl-1H-indol-3-yl)ethyl]-3-(2-methoxyethyl)-1-(thiophen-2-ylmethyl)thiourea