The SMILES NC(CO)(CO)CO.O=C(c1ccccc1)c1ccc2n1CCC2C(=O)O is from a molecule that shows no activity against COVID19.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that {#shows|exhibits|displays!} {activity_SARSCoV2#no &NULL}{activity_SARSCoV2__names__noun}.