Using Cn1c(=O)c(-c2ccc(Br)cc2)cc2c3cc(-c4cc(COC5CCCCO5)n[nH]4)ccc3n(C)c21 to produce Cn1c(=O)c(-c2ccc(Br)cc2)cc2c3cc(-c4cc(CO)n[nH]4)ccc3n(C)c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.