Using IC1CCCC1, COC(=O)c1c[nH]c(=O)c(-c2ccccn2)c1 to produce COC(=O)c1cc(-c2ccccn2)c(=O)n(C2CCCC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.