Using CCN(c1nc(C)cc(N2CCC(=O)CC2)n1)c1ccc(C(C)C)cc1Br, c1ccoc1 to produce CCN(c1nc(C)cc(N2CCC(O)(c3ccco3)CC2)n1)c1ccc(C(C)C)cc1Br, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.