Using CCOC(=O)/C=C/c1ccc2c(ccc(=O)n2Cc2ccc(OC)cc2)c1, C=[N+]=[N-] to produce CCOC(=O)C1CC1c1ccc2c(ccc(=O)n2Cc2ccc(OC)cc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.