Using C=CCN1CCNCC1, CCn1cc(C(=O)O)c(=O)c2cc(Cl)c(Cl)cc21 to produce C=CCN1CCN(c2cc3c(cc2Cl)c(=O)c(C(=O)O)cn3CC)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.