Using CC(C)n1ncnc1-c1nc2c(s1)CCOc1cc(C3CCN(C(=O)OC(C)(C)C)CC3)ccc1-2 to produce CC(C)n1ncnc1-c1nc2c(s1)CCOc1cc(C3CCNCC3)ccc1-2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.