Using CC(=O)OC(C)=O, CC(O)C1CN(C(=O)c2cccc3ccccc23)CC1CN1CCC(c2ccc(F)cc2)CC1 to produce CC(=O)OC(C)C1CN(C(=O)c2cccc3ccccc23)CC1CN1CCC(c2ccc(F)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.