Using CCOC(=O)CCc1c(CO)nn2c(CC)ccc2c1-c1cccc(Cl)c1, BrCc1ccncc1 to produce CCc1ccc2c(-c3cccc(Cl)c3)c(CCC(=O)O)c(COCc3ccncc3)nn12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.