Using O=C(O)CCc1ccc(O)cc1, NC[C@H](O)c1cccc(Cl)c1 to produce O=C(CCc1ccc(O)cc1)NC[C@H](O)c1cccc(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.