Using Cc1onc(-c2ccccc2Cl)c1C(=O)O, COc1cccc(N2CCNCC2)c1 to produce COc1cccc(N2CCN(C(=O)c3c(-c4ccccc4Cl)noc3C)CC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.