Using CC(C)(C)OC(=O)n1nc(-c2ccccc2Cl)c2ccc(Oc3ccccc3F)cc21 to produce Fc1ccccc1Oc1ccc2c(-c3ccccc3Cl)n[nH]c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.