Using CC(C)(C)OC(=O)NC1=NC(CF)(c2cc(NCc3ccc(Br)cc3Cl)ccc2F)COC1 to produce NC1=NC(CF)(c2cc(NCc3ccc(Br)cc3Cl)ccc2F)COC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.