Using Cc1c2c(c(C(C)(C)C)c3c1NC(C)(C)C3)OC(C)(C)C2, O=C(Cl)c1ccc(F)cc1 to produce Cc1c2c(c(C(C)(C)C)c3c1N(C(=O)c1ccc(F)cc1)C(C)(C)C3)OC(C)(C)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.