Using COc1ccc2nc(S)[nH]c2c1, Cc1cnc2c(c1)CCCC2Br to produce COc1ccc2nc(SC3CCCc4cc(C)cnc43)[nH]c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.