Using CC[O-], Cc1c([N+](=O)[O-])ccnc1CSc1nc2cc3c(cc2[nH]1)C(C)(C)C(=O)C3(C)C to produce CCOc1ccnc(CSc2nc3cc4c(cc3[nH]2)C(C)(C)C(=O)C4(C)C)c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.