The chemical with the SMILES COC(=O)Cc1[nH]n(-c2nc3ccccc3s2)c(=O)c1C(C)=O is not an inhibitor of factor XIa (FXIa).
The {#molecule|compound|chemical|molecular species|chemical compound!} with the {SMILES__description} {#representation of |!}{SMILES#} is {MUV-846#not &NULL}{MUV-846__names__noun}.
COC(=O)Cc1[nH]n(-c2nc3ccccc3s2)c(=O)c1C(C)=O
COC(=O)Cc1[nH]n(-c2nc3ccccc3s2)c(=O)c1C(C)=O
methyl 2-[4-acetyl-2-(1,3-benzothiazol-2-yl)-3-oxo-1H-pyrazol-5-yl]acetate