Using N#Cc1ccc2c(c1)c(-c1ccc(Cl)cc1)nn2C1CCCCO1, CCCC[Sn](CCCC)(CCCC)N=[N+]=[N-] to produce Clc1ccc(-c2n[nH]c3ccc(-c4nn[nH]n4)cc23)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.