The chemical with the SMILES O=C(Oc1cccc2ccccc12)c1ccncc1 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=C(Oc1cccc2ccccc12)c1ccncc1
O=C(Oc1cccc2ccccc12)c1ccncc1
naphthalen-1-yl pyridine-4-carboxylate