Using CS(=O)(=O)Cl, Cn1cc(Nc2ncc(Cl)c(NC3COC4C(N)COC34)n2)cn1 to produce Cn1cc(Nc2ncc(Cl)c(NC3COC4C(NS(C)(=O)=O)COC34)n2)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.