Using O=C(O)CN1CCCC(c2ccccc2)(c2ccccc2)C1=O, NC1CCOc2ccc(F)cc21 to produce O=C(CN1CCCC(c2ccccc2)(c2ccccc2)C1=O)NC1CCOc2ccc(F)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.