Using COc1ccc2c(-c3ccnc(NC4CC(C)(C)NC(C)(C)C4)n3)c[nH]c2c1 to produce CC1(C)CC(Nc2nccc(-c3c[nH]c4cc(O)ccc34)n2)CC(C)(C)N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.