Using C[Zn]C, CCC(CC)COc1ccc(Br)cc1Cn1nc(CCC(=O)OC)cc1C to produce CCC(CC)COc1ccc(C)cc1Cn1nc(CCC(=O)O)cc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.