User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is a member of the class of N-nitrosoureas that is urea in which one of the nitrogens is substituted by ethyl and nitroso groups. It has a role as an alkylating agent, a mutagen, a carcinogenic agent and a genotoxin. It derives from a urea.
Assistant: This is a molecule that fits this description: CCN(N=O)C(N)=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#}
CCN(N=O)C(N)=O
1-ethyl-1-nitrosourea
The molecule is a member of the class of N-nitrosoureas that is urea in which one of the nitrogens is substituted by ethyl and nitroso groups. It has a role as an alkylating agent, a mutagen, a carcinogenic agent and a genotoxin. It derives from a urea.