Using CC(C)(C)Cn1c(Cc2ccc(N)cc2)cc2cnc(C#N)nc21, CCCC(=O)O to produce CCCC(=O)Nc1ccc(Cc2cc3cnc(C#N)nc3n2CC(C)(C)C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.