Using C1COCCN1, COc1ccc(C(C=Cc2ccc(Cl)cc2)=C(C)CC(=O)O)cc1OC to produce COc1ccc(C(C=Cc2ccc(Cl)cc2)=C(C)CC(=O)N2CCOCC2)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.