Using COC(=O)c1ccc2c(c(C)nn2C)c1C(=O)NC(C)(C(N)=O)C(C)C to produce COC(=O)c1ccc2c(c(C)nn2C)c1C1=NC(C)(C(C)C)C(=O)N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.