Using CCN(CC(=O)O)Cc1ccccc1, CC[C@@H](NC(=O)OC(C)(C)C)C(=O)O to produce CC[C@H]1NC(=O)CN(Cc2ccccc2)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.