Using CN1c2ccccc2S(=O)(=O)c2ccc(C(CC3CCC(=O)CC3)C(=O)Nc3ccn(C)n3)cc21, NO to produce CN1c2ccccc2S(=O)(=O)c2ccc(C(CC3CCC(=NO)CC3)C(=O)Nc3ccn(C)n3)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.