Using CC(C)(C)OC(=O)N[C@@H](CCCCNC(=O)OCc1ccccc1)C(=O)O, COC(=O)C(C)=O to produce COC(=O)C(C)NCCCC[C@H](NC(=O)OC(C)(C)C)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.