Task: Please answer the following question about the molecule with SMILES CCCCNC(=O)OCC(C)(CCC)COC(N)=O.
Description: Please describe this drug.
Answer: Tybamate is a carbamate ester.
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
CCCCNC(=O)OCC(C)(CCC)COC(N)=O
CCCCNC(=O)OCC(C)(CCC)COC(=O)N
[2-(carbamoyloxymethyl)-2-methylpentyl]N-butylcarbamate
Please describe this drug.