Using Nc1cccc(CCCO)c1, COc1ccc(Br)c(CNc2nc(Cl)ncc2Cl)c1 to produce COc1ccc(Br)c(CNc2nc(Nc3cccc(CCCO)c3)ncc2Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.