[{"from": "human", "value": "What can you tell me about this molecule? [C][C@H1][C@H1][Branch2][Ring1][S][C@H1][Branch2][Ring1][O][C@@H1][Branch2][Ring1][=Branch1][C@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Ring1][#Branch2][O][O][O]"}, {"from": "gpt", "value": "The molecule is a beta-L-fucoside that is beta-L-fucopyranose in which the anomeric hydroxy hydrogen is replaced by a 2-naphthyl group. It has a role as a chromogenic compound. It is a beta-L-fucoside and a member of naphthalenes. It is functionally related to a 2-naphthol."}]