Using CN(C)CCCCl, O=C1c2ccccc2S(=O)(=O)c2cc(-c3nnn[nH]3)ccc21 to produce CN(C)CCCn1nnc(-c2ccc3c(c2)S(=O)(=O)c2ccccc2C3=O)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.