The compound with the SMILES Cn1nc(CC(=O)Nc2cccc3ncccc23)c2ccccc2c1=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}.
Cn1nc(CC(=O)Nc2cccc3ncccc23)c2ccccc2c1=O
Cn1nc(CC(=O)Nc2cccc3ncccc23)c2ccccc2c1=O
2-(3-methyl-4-oxophthalazin-1-yl)-N-quinolin-5-ylacetamide