Using c1ccc(C2CCNCC2)cc1, COc1cc(C(=O)O)cc(OC)c1OC to produce COc1cc(C(=O)N2CCC(c3ccccc3)CC2)cc(OC)c1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.