Using CC#CCBr, CC(C)(C)OC(=O)N1CCN(c2nc3cnn(COCc4ccccc4)c(=O)c3[nH]2)CC1 to produce CC#CCn1c(N2CCN(C(=O)OC(C)(C)C)CC2)nc2cnn(COCc3ccccc3)c(=O)c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.