Using Fc1cccc(F)c1, O=C(Cl)C1CCN(CC2=Cc3ccccc32)CC1 to produce O=C(c1ccc(F)cc1F)C1CCN(CC2=Cc3ccccc32)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.