Using Cc1onc(-c2cccc(F)c2)c1CO, COC(=O)c1ccc(Cl)nc1 to produce COC(=O)c1ccc(OCc2c(-c3cccc(F)c3)noc2C)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.