Using COC(=O)Cc1cc(C)c(C)cc1C, CCOC(=O)C1(O)CCN(OC)CC1 to produce CON1CCC2(CC1)OC(=O)C(c1cc(C)c(C)cc1C)=C2O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.