Using CNCCN1c2ccccc2COc2ccccc21, CS(=O)(=O)OCCc1cccc(N2CCCC2)c1 to produce CN(CCc1cccc(N2CCCC2)c1)CCN1c2ccccc2COc2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.