Using COc1ccnc2c1CCCC2NCc1ccc(CN(Cc2ccccn2)S(=O)(=O)c2ccccc2[N+](=O)[O-])cc1 to produce COc1ccnc2c1CCCC2NCc1ccc(CNCc2ccccn2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.