Using O=C=Nc1ccc(F)cc1, CCN1C(=O)Cc2cc3c(cc21)C=CCO3 to produce CCN1C(=O)C(C(=O)Nc2ccc(F)cc2)c2cc3c(cc21)C=CCO3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.