Using CS(=O)(=O)Cl, CCOCc1nc2cnc3ccccc3c2n1CC1(N)CCCCC1 to produce CCOCc1nc2cnc3ccccc3c2n1CC1(NS(C)(=O)=O)CCCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.