Using COC(=O)CCCCCBr, Cc1c(-n2ccnc2)[nH]c2ccccc12 to produce COC(=O)CCCCCn1c(-n2ccnc2)c(C)c2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.