Using Brc1cnsc1, CCOC(=O)c1cccc(Sc2c(C)[nH]c3cc(Cl)ccc23)c1 to produce CCOC(=O)c1cccc(Sc2c(C)n(-c3cnsc3)c3cc(Cl)ccc23)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.