Using COCCN(C(C)(C)C)S(=O)(=O)c1ccc(Nc2nccc(-c3cnc(C)n3CC3CC3)n2)cc1, CC(C)=O to produce COCCN(C(C)(C)C)S(=O)(=O)c1ccc(Nc2nccc(-c3cnc(CC(C)(C)O)n3CC3CC3)n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.