Using CC(C)(C)OC(=O)N1CCN(c2ccc(-c3cccc(N4CCCCC4C(=O)NCC#N)c3)cc2)CC1 to produce N#CCNC(=O)C1CCCCN1c1cccc(-c2ccc(N3CCNCC3)cc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.