Using CC1CCNCC1, CN1CCc2c(c3cc(Cl)ccc3n2CCC(=O)O)C1 to produce CC1CCN(C(=O)CCn2c3c(c4cc(Cl)ccc42)CN(C)CC3)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.