Using Cc1nc(-c2ccccc2)nc(OCC(=O)Nc2ccccc2)c1C, BrCC1CC1 to produce Cc1nc(-c2ccccc2)nc(OCC(=O)N(CC2CC2)c2ccccc2)c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.