Using CCCN1CCC(N(c2ccc(C(=O)N(CC)CC)cc2)c2cccc(OC)c2)CC1 to produce CCCN1CCC(N(c2ccc(C(=O)N(CC)CC)cc2)c2cccc(O)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.