Using Cc1csc(B(O)O)c1, O=c1[nH]c(-c2c(F)cccc2Cl)nn1-c1ccc(Br)cc1 to produce Cc1csc(-c2ccc(-n3nc(-c4c(F)cccc4-c4cc(C)cs4)[nH]c3=O)cc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.