Using C=Cc1ccccc1C1C(C(=O)OC)=C(C)NC(C)=C1C(=O)OC to produce COC(=O)C1C2c3ccccc3C3CC1(C)N=C(C)C32C(=O)OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.