Using COc1ccc(S(=O)(=O)N2CCCC3CC=CC=C32)nn1 to produce O=c1ccc(S(=O)(=O)N2CCCC3CC=CC=C32)n[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.