Using CC(Oc1cccc(C(=O)O)c1C(=O)O)c1ccc2ccccc2c1, NC1CCC(=O)NC1=O to produce CC(Oc1cccc2c1C(=O)N(C1CCC(=O)NC1=O)C2=O)c1ccc2ccccc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.