Using CCOC(=O)c1cn(CCC#N)c2nc(N3CCC3)c(C#N)cc2c1=O to produce N#Cc1cc2c(=O)c(C(=O)O)c[nH]c2nc1N1CCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.