Using O=C(O)CN1C(=O)[C@@H](NC(=O)c2cc3cc(Cl)ccc3[nH]2)Cc2ccccc21 to produce O=C(N[C@H]1Cc2ccccc2N(CCO)C1=O)c1cc2cc(Cl)ccc2[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.