Using Cn1c2c(c(Cc3cccc([N+](=O)[O-])c3)c1-c1ccnc(N)n1)C(=O)N(C(=O)OC(C)(C)C)CC2 to produce Cn1c2c(c(Cc3cccc(N)c3)c1-c1ccnc(N)n1)C(=O)N(C(=O)OC(C)(C)C)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.