Using OC(CCl)CN1CCN(C(c2ccccc2)c2ccccc2)CC1, Sc1ncnc2nc[nH]c12 to produce OC(CSc1ncnc2nc[nH]c12)CN1CCN(C(c2ccccc2)c2ccccc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.