The molecule with the SMILES O=C1c2cccc3cccc(c23)C(=O)N1c1ccc2ncccc2c1 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}.
O=C1c2cccc3cccc(c23)C(=O)N1c1ccc2ncccc2c1
O=C1c2cccc3cccc(c23)C(=O)N1c1ccc2ncccc2c1
2-quinolin-6-ylbenzo[de]isoquinoline-1,3-dione