Using COC(=O)c1ccc2c(c1)[C@H](N)CC2, CC(C)(C)c1ccccc1C(=O)O to produce COC(=O)c1ccc2c(c1)[C@H](NC(=O)c1ccccc1C(C)(C)C)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.