Using CCOC(=O)C(C)P(=O)(OCC)OCC, O=C1CN(C(c2ccccc2)c2ccccc2)C1 to produce CCOC(=O)C(C)=C1CN(C(c2ccccc2)c2ccccc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.