Using COc1cc(Nc2n[nH]c(C3(CCCCCl)SCCCS3)n2)ccc1-n1cnc(Cl)c1 to produce COc1cc(Nc2nc3n(n2)CCCCC32SCCCS2)ccc1-n1cnc(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.