Using O=C(Nc1cc[nH]c(=O)c1)c1ccc(C(F)(F)F)cc1F, COc1ccc(O)cc1F to produce COc1ccc(Oc2cc(C(F)(F)F)ccc2C(=O)Nc2cc[nH]c(=O)c2)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.