Using COCCBr, Cc1cc2nc(-c3ccc(C#N)c(F)c3)[nH]c2cc1C to produce COCCn1c(-c2ccc(C#N)c(F)c2)nc2cc(C)c(C)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.