Using COc1ccc2c(c1)N(C1CCN(CC(=O)c3ccc(F)cc3)CC1)CCC2 to produce COc1ccc2c(c1)N(C1CCN(CC(O)c3ccc(F)cc3)CC1)CCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.