Using O=C1O[C@@H](C(Cl)(Cl)Cl)N2CCC[C@H]12, C1CCOC1 to produce O=C[C@]12CCCN1[C@H](C(Cl)(Cl)Cl)OC2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.