Using NCC(=O)OCc1ccccc1, O=c1[nH]c2ccc(S(=O)(=O)Cl)cc2[nH]c1=O to produce O=C(CNS(=O)(=O)c1ccc2[nH]c(=O)c(=O)[nH]c2c1)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.