Using COc1ccc(NNc2ccccc2)cc1, CCCCC(C(=O)OCC)C(=O)OCC to produce CCCCC1C(=O)N(c2ccccc2)N(c2ccc(OC)cc2)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.