Using Nc1cc(-c2ccc3cnccc3c2)on1, C=CCOC(=O)n1nnc2ccccc21 to produce C=CCOC(=O)Nc1cc(-c2ccc3cnccc3c2)on1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.