Using O=C1c2c(ccc3c2CCNCC3)CC1(F)F, O=C(Cl)OCc1ccccc1 to produce O=C(OCc1ccccc1)N1CCc2ccc3c(c2CC1)C(=O)C(F)(F)C3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.