Using CC(C)(C)OC(=O)c1cc(Oc2ccc(NC(=O)Nc3ccc(Cl)c(C(F)(F)F)c3)c(F)c2)ccn1 to produce O=C(Nc1ccc(Cl)c(C(F)(F)F)c1)Nc1ccc(Oc2ccnc(C(=O)O)c2)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.