Using NCC(=O)O, CCCCCCCCC1Cc2ccc(C(=O)Cl)cc2C1 to produce CCCCCCCCC1Cc2ccc(C(=O)NCC(=O)O)cc2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.