Task: Please create a description for a molecule based on its representation.
SMILES: O=C(OC1C[C@H]2CC[C@@H](C1)[N+]21CCCC1)C(O)(c1ccccc1)c1ccccc1
Constraint: Answer the question with full sentences.
Result: The molecule is a carboxylic ester resulting from the formal condensation of the carboxy group of hydroxy(diphenyl)acetic acid with the hydroxy group of (1S,3R,5R)-3-hydroxy-8lambda(5)-azaspiro[bicyclo[3.2.1]octane-8,1'-pyrrolidin]-8-ylium. Its chloride salt is used to treat overactive bladder. It has a role as a muscarinic antagonist and an antispasmodic drug. It is a carboxylic ester, an azabicycloalkane, a tertiary alcohol and a quaternary ammonium ion.
Task: Please create a {#text |!}description for a molecule{# based on its representation|!}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Answer the question with {#full|complete!} sentences.
Result: {description#}
[(1S,5R)-spiro[8-azoniabicyclo[3.2.1]octane-8,1'-azolidin-1-ium]-3-yl] 2-hydroxy-2,2-diphenylacetate
The molecule is a carboxylic ester resulting from the formal condensation of the carboxy group of hydroxy(diphenyl)acetic acid with the hydroxy group of (1S,3R,5R)-3-hydroxy-8lambda(5)-azaspiro[bicyclo[3.2.1]octane-8,1'-pyrrolidin]-8-ylium. Its chloride salt is used to treat overactive bladder. It has a role as a muscarinic antagonist and an antispasmodic drug. It is a carboxylic ester, an azabicycloalkane, a tertiary alcohol and a quaternary ammonium ion.