Using Cc1ccc(S(=O)(=O)Cl)cc1, CN(C)CCCSc1c2ccccc2nn1Cc1ccccc1 to produce OCCCSc1c2ccccc2nn1Cc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.