Using Nc1ccn(Cc2cccc(F)c2)c(=O)c1, O=C(Cl)c1ccc(F)cc1 to produce O=C(Nc1ccn(Cc2cccc(F)c2)c(=O)c1)c1ccc(F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.