[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is an organosulfonate oxoanion obtained by deprotonation of the sulfonic acid groups of Sirius red 4B (acid form). It is a conjugate base of a Sirius red 4B (acid form)."}, {"from": "gpt", "value": "[C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][C][=C][C][=C][C][=Branch2][Ring2][#C][=C][Branch1][N][C][=Branch1][Branch2][=C][Ring1][=Branch1][C][=C][Ring1][#Branch2][O][N][=N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][=N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][S][=Branch1][C][=O][=Branch1][C][=O][O-1][S][=Branch1][C][=O][=Branch1][C][=O][O-1]"}]