Using OCCN1CCN(CCCc2ccccc2)CC1, Fc1ccc(C(Cl)c2ccsc2)cc1 to produce Fc1ccc(C(OCCN2CCN(CCCc3ccccc3)CC2)c2ccsc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.