Using CS(=O)(=O)Cl, CCOC(=O)c1cc(N)n(-c2ccccc2)n1 to produce CS(=O)(=O)Nc1cc(C(=O)O)nn1-c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.