Using CN(C)CCCOc1ccc(C=O)cc1, O=C1CCCc2ccccc21 to produce CN(C)CCCOc1ccc(C=C2CCc3ccccc3C2=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.