Using Cc1cccc(NC(=O)NCC(=O)O)c1, CC(=O)C1CC(C(=O)OC(C)(C)C)NC1c1ccccc1 to produce CC(=O)C1CC(C(=O)OC(C)(C)C)N(C(=O)CNC(=O)Nc2cccc(C)c2)C1c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.