Using COP(=O)([O-])c1cccc(N)c1, CC(C)(C)OC(=O)N[C@@H](CCC(=O)O)C(=O)OC(C)(C)C to produce COP(=O)(O)c1cccc(NC(=O)CC[C@H](N)C(=O)O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.