[{"from": "human", "value": "Please give me some details about this molecule. [C][C@H1][C@H1][Branch2][#Branch1][C][C@H1][Branch2][=Branch1][=N][C@@H1][Branch2][=Branch1][Branch2][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@@H1][C@H1][Branch2][Branch1][O][C@H1][Branch2][Branch1][=Branch1][C@H1][Branch2][Ring2][S][O][C@H1][Ring1][=Branch1][O][C@@H1][C@H1][Branch2][Ring2][Ring2][O][C@H1][Branch2][Ring1][=C][C@@H1][Branch2][Ring1][=Branch2][C@H1][Ring1][=Branch1][O][C@H1][C@H1][Branch1][S][C@@H1][Branch1][N][C@@H1][Branch1][Branch2][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][O][O][C][O][C][O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a tetrasaccharide that is beta-lactose in which the hydroxy groups at the 3 and 2' positions have each been glycosylated by an alpha-L-fucosyl group. It is a tetrasaccharide and an alpha-L-Fucp-(1->2)-beta-D-Galp-(1->4)-[alpha-L-Fucp-(1->3)]-D-Glcp. It is functionally related to a beta-lactose and an alpha-L-Fucp-(1->2)-beta-D-Galp-(1->4)-beta-D-Glcp."}]