Using CC(C)S(=O)(=O)n1c(N)nc2cc(C(=O)c3ccccc3)ccc21 to produce Nc1nc2ccc(C(=O)c3ccccc3)cc2[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.