Using N#Cc1c(Cl)nc(N)[nH]c1=O, CCCC[Sn](CCCC)(CCCC)C1=CCCO1 to produce N#Cc1c(C2=CCCO2)nc(N)[nH]c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.