Using COc1ccc(C2CCN(C3CCN(Cc4ccc(F)cc4)C3=O)CC2)cc1 to produce O=C1C(N2CCC(c3ccc(O)cc3)CC2)CCN1Cc1ccc(F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.