The chemical with the SMILES representation of O=C1c2cc3ccccc3c(-c3ccccc3)c2C(=O)N1c1ccccn1 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=C1c2cc3ccccc3c(-c3ccccc3)c2C(=O)N1c1ccccn1
O=C1c2cc3ccccc3c(-c3ccccc3)c2C(=O)N1c1ccccn1
4-phenyl-2-pyridin-2-ylbenzo[f]isoindole-1,3-dione