Using CC#CCBr, Cn1ncc2nc(N3CCN(C(=O)OC(C)(C)C)CC3)[nH]c2c1=O to produce CC#CCn1c(N2CCN(C(=O)OC(C)(C)C)CC2)nc2cnn(C)c(=O)c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.