Using CC(C)(C)OC(=O)N1CCC(=O)CC1, CCOP(=O)(Cc1ccc(C(=O)OC)cc1)OCC to produce COC(=O)c1ccc(C=C2CCN(C(=O)OC(C)(C)C)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.