Using O=C1c2ccccc2C(=O)N1[C@H]1CC[C@@H](O)c2ccccc21, O=C(CCl)N1CCOCC1 to produce O=C(CO[C@@H]1CC[C@H](N2C(=O)c3ccccc3C2=O)c2ccccc21)N1CCOCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.