Using CCOC(=O)N=S(C)(=O)c1ccc(COc2cc3ncnc(NC(C)C)c3cc2Br)cc1 to produce CC(C)Nc1ncnc2cc(OCc3ccc(S(C)(=N)=O)cc3)c(Br)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.