Using Sc1nc2ccccc2[nH]1, COc1ccc(OCCCCCCSC2=NC(=O)CS2)c(Cl)c1 to produce COc1ccc(OCCCCCCSc2nc3ccccc3[nH]2)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.