User: I'm searching for the SMILES of a molecule that can be described by:
The molecule is a 1,1-bis(phosphonic acid) consisting of methane substituted by two phosphonic acid groups. It has a role as a bone density conservation agent and a chelator.
Assistant: This is a molecule that fits your description: O=P(O)(O)CP(=O)(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=P(O)(O)CP(=O)(O)O
phosphonomethylphosphonicacid
The molecule is a 1,1-bis(phosphonic acid) consisting of methane substituted by two phosphonic acid groups. It has a role as a bone density conservation agent and a chelator.