Using C1COCCO1, CN(C)/C=C1\C(=O)N(C(=O)OC(C)(C)C)C2c3ccccc3CC12 to produce O=C1NC2c3ccccc3CC2/C1=C/O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.