Using Fc1ccc2[nH]c(S)nc2c1, ClCc1cc(OCC2CC2)ccn1 to produce Fc1ccc2[nH]c(SCc3cc(OCC4CC4)ccn3)nc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.