Using Cc1nc(C)c(CBr)nc1C, CCOC(=O)/C=C/c1ccc(O)c(OC)c1 to produce CCOC(=O)/C=C/c1ccc(OCc2nc(C)c(C)nc2C)c(OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.