Using CC(C)(C)OC(=O)N1CCC(Cn2cncc2Cc2ccc(C#N)cc2)CC1 to produce N#Cc1ccc(Cc2cncn2CC2CCNCC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.