Using Cc1ncc2n1C(=O)N(C1CCN(C(=O)C(NC(=O)OC(C)(C)C)c3ccccc3)CC1)C2 to produce Cc1ncc2n1C(=O)N(C1CCN(C(=O)C(N)c3ccccc3)CC1)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.