Using CC(C)(C)OC(=O)NCCN(CC1CCCc2cc(C#N)ccc21)C(=O)CCl to produce N#Cc1ccc2c(c1)CCCC2CN1CCNCC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.