Using CCOC(=O)CN1CCC(C(=O)c2ccc(OCC)c(F)c2)CC1 to produce CCOc1ccc(C(=O)C2CCN(CC(=O)O)CC2)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.