Using CCOC(=O)CCc1cc(CCN)cc(Cc2cccnc2)c1, O=S(=O)(Cl)C1CCCCC1 to produce CCOC(=O)CCc1cc(CCNS(=O)(=O)C2CCCCC2)cc(Cc2cccnc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.