Using O=C1c2c(O)c(O)cc(=O)n2C(COCc2ccccc2)CN1Cc1ccc(F)cc1 to produce O=C1c2c(O)c(O)cc(=O)n2C(CO)CN1Cc1ccc(F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.