Using C=C(C)C#C[Sn](CCCC)(CCCC)CCCC, CCOC(=O)c1cn(C2CC2)c2c(Br)c(F)c(F)cc2c1=O to produce C=C(C)C#Cc1c(F)c(F)cc2c(=O)c(C(=O)OCC)cn(C3CC3)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.