Using COc1ccc(N2CCN(c3ccc(NC(=O)Oc4ccccc4)cc3)CC2)cc1, CCCCN(CC)CC(=O)O to produce CCCCN1CC(=O)N(c2ccc(N3CCN(c4ccc(OC)cc4)CC3)cc2)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.