Using CC(C)(C)OC(=O)N1CCC(C(=O)O)C1, CCNc1cn(-c2cccnc2)nc1Cl to produce CCN(C(=O)C1CCN(C(=O)OC(C)(C)C)C1)c1cn(-c2cccnc2)nc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.