Using Cn1c(=O)c2c(ncn2CC(=O)O)n(C)c1=O, CC(C)(O)c1ccc(N)cc1 to produce Cn1c(=O)c2c(ncn2CC(=O)Nc2ccc(C(C)(C)O)cc2)n(C)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.