Using C1CCOC1, CC(COC1CN(C(c2ccccc2)c2ccccc2)C1)N=[N+]=[N-] to produce CC(=O)NC(C)COC1CN(C(c2ccccc2)c2ccccc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.