Using CC(=O)N1CCN(CCCl)CC1, O=c1c2ccccc2[nH]c2ccccc12 to produce CC(=O)N1CCN(CCn2c3ccccc3c(=O)c3ccccc32)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.