Using CS(=O)(=O)Cl, CC(C)OC(=O)Nc1cnc2[nH]c(-c3cccc(N)c3)nc2c1 to produce CC(C)OC(=O)Nc1cnc2[nH]c(-c3cccc(NS(C)(=O)=O)c3)nc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.