Using CC(C)(C)OC(=O)NCCCN1CCC(Oc2ccc(Cl)c(Cl)c2)CC1 to produce NCCCN1CCC(Oc2ccc(Cl)c(Cl)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.