Using COc1ccc2c(c(CC(=O)O)cn2C(=O)c2ccccc2)c1C(F)(F)F to produce O=C(O)Cc1cn(C(=O)c2ccccc2)c2ccc(O)c(C(F)(F)F)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.