Using Oc1cccc(C(F)(F)F)c1, CCOC(=O)Cc1cnc(C)nc1Cl to produce CCOC(=O)Cc1cnc(C)nc1Oc1cccc(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.