Using COc1cc(-c2cnn(C)c2)ccc1-c1nnc(N(C)C2CC(C)(C)NC(C)(C)C2)s1 to produce CN(c1nnc(-c2ccc(-c3cnn(C)c3)cc2O)s1)C1CC(C)(C)NC(C)(C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.