[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a C5 cyanine dye having 1-ethyl-3,3-dimethylindoleinine units at each end. It has a role as a fluorochrome. It is an organic iodide salt and a Cy5 dye. It contains a C5-indocyanine cation."}, {"from": "gpt", "value": "[C][C][N][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Branch2][Ring1][=C][/C][\\-Ring1][=Branch2][=C][/C][=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]"}]