Using O=Cc1ccc(-c2ccc3c(nnn3CC3CC3)c2C(F)(F)F)c(F)n1 to produce OCc1ccc(-c2ccc3c(nnn3CC3CC3)c2C(F)(F)F)c(F)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.