Using CCNC(=O)c1cc(F)c(C)c(B2OC(C)(C)C(C)(C)O2)c1, Brc1ccc2c(C3CCOC3)n[nH]c2c1 to produce CCNC(=O)c1cc(F)c(C)c(-c2ccc3c(C4CCOC4)n[nH]c3c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.