Using C=CCOC(=O)N1CCC(N(CCN)CCc2ccc(Cl)cc2)CC1, O=C(Cl)c1ccccc1 to produce C=CCOC(=O)N1CCC(N(CCNC(=O)c2ccccc2)CCc2ccc(Cl)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.