Using Clc1cnn(CCCCN2CCN(c3ncc(OCc4ccccc4)cn3)CC2)c1 to produce Oc1cnc(N2CCN(CCCCn3cc(Cl)cn3)CC2)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.