Using CC(=O)OC(C)=O, O=C(NC1CCNCC1c1ccc(F)cc1)c1ccc(-c2cccc(F)c2)nc1 to produce CC(=O)N1CCC(NC(=O)c2ccc(-c3cccc(F)c3)nc2)C(c2ccc(F)cc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.