Using CC(C)(C)OC(=O)NC1CCCNC1, COC(=O)c1ccccc1F to produce COC(=O)c1ccccc1N1CCCC(NC(=O)OC(C)(C)C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.