Using COC(=O)C1(C=O)C[C@H](C)C[C@H](C)C1, NOCc1ccccc1 to produce COC(=O)C1(C=NOCc2ccccc2)C[C@H](C)C[C@H](C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.