Using O=C(CBr)CC(=O)Oc1ccc([N+](=O)[O-])cc1, CC(C)OC(=O)C1C(=S)NCC1C to produce CC(C)OC(=O)C1=C2SCC(=CC(=O)Oc3ccc([N+](=O)[O-])cc3)N2CC1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.