Using CN(C)C=O, Cc1c[nH]c2c1C(=O)N(CCN1CCCC1)CC2 to produce Cc1c(C=O)[nH]c2c1C(=O)N(CCN1CCCC1)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.