Using BrCc1cccnc1, COC(=O)c1cccc(Sc2c(C)[nH]c3cc(Cl)ccc23)c1 to produce Cc1c(Sc2cccc(C(=O)O)c2)c2ccc(Cl)cc2n1Cc1cccnc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.