Using CCOC(=O)CCn1ccc2c(-c3noc(-c4ccc(-c5ccccc5)c(C(F)(F)F)c4)n3)cccc21 to produce O=C([O-])CCn1ccc2c(-c3noc(-c4ccc(-c5ccccc5)c(C(F)(F)F)c4)n3)cccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.