Using CCOC(C)=O, N#Cc1cc(Br)c2nc(-c3c(NC[C@@H](O)c4cccc(Cl)c4)cc[nH]c3=O)[nH]c2c1 to produce O=Cc1cc(Br)c2nc(-c3c(NC[C@@H](O)c4cccc(Cl)c4)cc[nH]c3=O)[nH]c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.