Using CC(C)(C)OC(=O)N1CCN(C2CCc3cc(C#N)ccc3C2)C(=O)C1 to produce N#Cc1ccc2c(c1)CCC(N1CCNCC1=O)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.