Using CC=CCCl, O=C(NC1CCNCC1)c1ccc2[nH]ncc2c1 to produce CC=CCN1CCC(NC(=O)c2ccc3[nH]ncc3c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.