Using O=C(c1ccc(Cl)cc1)c1ccc(CBr)cc1, CC(C)n1cnc2[nH]ccc2c1=O to produce CC(C)n1cnc2c(ccn2Cc2ccc(C(=O)c3ccc(Cl)cc3)cc2)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.