Task: Answer the following question about the molecule with SMILES Cc1ccc(=O)n(-c2ccccc2)c1.
Description: What is the molecular formula of this compound, including any salt that it may have?
Completion: C12H11NO
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
Cc1ccc(=O)n(-c2ccccc2)c1
Cc1ccc(=O)n(-c2ccccc2)c1
5-methyl-1-phenylpyridin-2-one
What is the molecular formula of this compound, including any salt that it may have?