[{"from": "human", "value": "Please give me some details about this molecule. [C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=N][C][=N][C][=Branch2][Ring2][#Branch2][=N][C][=C][C][=C][C][=C][C][Ring1][=Branch1][=C][Branch1][Ring2][N][Ring1][=Branch2][N][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][Ring2][=N][Ring1][=Branch2][N][=C][Ring2][Ring1][=C][N][Ring2][Ring1][N][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring2][Ring1][S]"}, {"from": "gpt", "value": "The molecule is a tetrapyrrole fundamental parent that consists of four isoindole-type units, with the connecting carbon atoms in the macrocycle replaced by nitrogen. It is a tetrapyrrole fundamental parent and a member of phthalocyanines."}]