Using CCOC(=O)C1CNCC1C(=O)N1CCC(c2ccc(F)cc2)CC1 to produce OCC1CN(Cc2ccccc2)CC1CN1CCC(c2ccc(F)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.