Using CC(C)(C)Cn1c(CN2CCN(C(=O)O)CC2)cc2cnc(C#N)nc21 to produce CC(C)(C)Cn1c(CN2CCNCC2)cc2cnc(C#N)nc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.