User: I'm searching for the SMILES of a molecule that can be described as:
The molecule is a chromium oxide composed of a single chromium bound (oxidation state +6) to three oxygens; the acidic anhydride of chromic acid.
Assistant: This is a molecule that fits your description: O=[Cr](=O)=O
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that can be described {#by|as!}:
{description#}
Assistant: This is a molecule that fits {#your|this!} description: {SMILES#}
O=[Cr](=O)=O
trioxochromium
The molecule is a chromium oxide composed of a single chromium bound (oxidation state +6) to three oxygens; the acidic anhydride of chromic acid.