Using CC(C)(C)OC(=O)NC1CCN(c2nccnc2C2CN(c3ccc4ccccc4n3)C2)C1 to produce NC1CCN(c2nccnc2C2CN(c3ccc4ccccc4n3)C2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.