Using NO, COC(=O)c1ccc(Sc2c3n(c4ccccc24)CN(C)CC3)cc1 to produce CN1CCc2c(Sc3ccc(C(=O)NO)cc3)c3ccccc3n2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.