Using COc1cc(C(Cl)Cn2ccnc2)cc(OC)c1OC, COC(=O)c1ccc(S)cc1 to produce COC(=O)c1ccc(SC(Cn2ccnc2)c2cc(OC)c(OC)c(OC)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.