Using O=S(=O)(Cl)c1ccccc1, COC(=O)c1cccc2[nH]ccc12 to produce COC(=O)c1cccc2c1ccn2S(=O)(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.