Using COc1cc(OC)c(C(C)C)cc1C(=O)O, Brc1ccc2c(c1)CNC2 to produce COc1cc(OC)c(C(C)C)cc1C(=O)N1Cc2ccc(Br)cc2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.