Using CCN1C(=O)C(C)(C)C(=O)N(C)c2cc(CN(Cc3cccnc3CO)C(=O)OC(C)(C)C)ccc21 to produce CCN1C(=O)C(C)(C)C(=O)N(C)c2cc(CNCc3cccnc3CO)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.