Using CI, CCOC(=O)c1ccc(N2CCC(O)(Cc3ccccc3F)CC2)cc1 to produce CCOC(=O)c1ccc(N2CCC(Cc3ccccc3F)(OC)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.