Using NCC1CC(=O)N(Cc2ccccc2)c2ccccc2N1, O=C(Cl)OCc1ccccc1 to produce NC(C(=O)OCc1ccccc1)C1CC(=O)N(Cc2ccccc2)c2ccccc2N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.