Using c1ccc(CN2CCNCC2)cc1, Cc1c(SCCCCl)ccnc1CSc1ccncc1 to produce Cc1c(SCCCN2CCN(Cc3ccccc3)CC2)ccnc1CSc1ccncc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.