Using N#CN, COC(=O)CCCNC(=O)c1ccc2c(c1)nc(-c1cccc(N)c1)n2C to produce COC(=O)CCCNC(=O)c1ccc2c(c1)nc(-c1cccc(NC(=N)N)c1)n2C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.