Using O=C(Cl)c1ccc(Cl)c(Cl)c1, CN1CCC(N)C12CCCCC2 to produce CN1CCC(NC(=O)c2ccc(Cl)c(Cl)c2)C12CCCCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.