[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a C3 cyanine dye having 1-ethyl-3,3-dimethylindoleinine units at each end. It has a role as a fluorochrome. It is a cyanine dye and an organic iodide salt. It contains a C3-indocyanine cation."}, {"from": "gpt", "value": "[C][C][N][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Branch2][Ring1][N][/C][\\-Ring1][=Branch2][=C][\\C][=C][\\C][=N+1][Branch1][S][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Ring1][=Branch2][Branch1][C][C][C][C][C][Branch1][C][C][C].[I-1]"}]