Q: Please describe this drug.
Description: The Compound has the SMILES O=c1[nH]c2cc(Cl)ccc2o1.
Result: A centrally acting central muscle relaxant with sedative properties. It is claimed to inhibit muscle spasm by exerting an effect primarily at the level of the spinal cord and subcortical areas of the brain. (From Martindale, The Extra Pharmacopoea, 30th ed, p1202)
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
O=c1[nH]c2cc(Cl)ccc2o1
C1=CC2=C(C=C1Cl)NC(=O)O2
5-chloro-3H-1,3-benzoxazol-2-one
Please describe this drug.