Using COC(=O)c1ccc2c(N=CC(O)(CC(C)(C)c3cccc(F)c3OC)C(F)(F)F)cccc2n1 to produce COC(=O)c1ccc2c(NC3c4ccc(F)c(OC)c4C(C)(C)CC3(O)C(F)(F)F)cccc2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.