Using CC(C)(C)OC(=O)N1CCC(O)CC1, COc1ccc(Cn2ccc3cc(F)c(C)cc3c2=O)cc1 to produce COc1ccc(Cn2ccc3cc(OC4CCN(C(=O)OC(C)(C)C)CC4)c(C)cc3c2=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.