Using COC(=O)c1ccccc1-c1ccc(CBr)cc1, CCc1nc2nc(C)cc(C)c2[nH]1 to produce CCc1nc2c(C)cc(C)nc2n1Cc1ccc(-c2ccccc2C(=O)OC)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.