The molecular species with the SMILES C=CCNC(=S)NNC(=O)COc1ccc(Br)cc1 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}.
1-[[2-(4-bromophenoxy)acetyl]amino]-3-prop-2-enylthiourea