Using O=Cc1ccccc1, CC(=O)c1cc(N)cn1Cc1ccc(F)cc1 to produce CC(=O)c1cc(NCc2ccccc2)cn1Cc1ccc(F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.