Using CCOP(OCC)OCC, CN1Cc2c(C3=CCC(=O)CC3)ccc([N+](=O)[O-])c2C1=O to produce CCOP(=O)(OCC)C1(O)CC=C(c2ccc([N+](=O)[O-])c3c2CN(C)C3=O)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.