Using O=C(O)C1CC(O)(c2ccc(CN3CCCC3)c(F)c2)C1, CCN(C(C)C)C(C)C to produce O=C(C1CC(O)(c2ccc(CN3CCCC3)c(F)c2)C1)N1CCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.