Using CN(c1ccnc(Nc2cnn(C)c2)n1)C1CCC2(CC1)CCN(C(=O)OC(C)(C)C)C2 to produce CN(c1ccnc(Nc2cnn(C)c2)n1)C1CCC2(CCNC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.