Using CSc1ccc2[nH]c(C)c(Oc3ccc(Cl)cc3)c2c1, COC(=O)CBr to produce COC(=O)Cn1c(C)c(Oc2ccc(Cl)cc2)c2cc(SC)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.