Using Cc1c(-c2ccccc2)c(F)c2oc(C(N)=S)nc2c1C#N, CCOC(=O)C(=O)CBr to produce CCOC(=O)c1csc(-c2nc3c(C#N)c(C)c(-c4ccccc4)c(F)c3o2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.