Problem statement: Answer the multiple choice question.
Question: Which compound has a 12.564\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] COc1cccc(-c2ccc(O[C@@H]3OC(C)(C)[C@H](OC)[C@@H](O)[C@H]3O)cc2C(=O)NCc2ccccc2)c1
[b] OCc1cn(-c2ccccc2)nc1-c1ccc(Br)cc1
[c] COc1ccc(S(=O)(=O)N2CCN(C(=O)C3CCC3)CC2)cc1
[d] COc1ccc(/C=C/CN2CCC(Oc3ccc(C(=O)N4CCCCC4)cc3)CC2)cc1
[e] Cc1cc(C)cc(OCC(O)CN2CC(C)OC(C)C2)c1.Cl
Answer: b. OCc1cn(-c2ccccc2)nc1-c1ccc(Br)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
OCc1cn(-c2ccccc2)nc1-c1ccc(Br)cc1
OCc1cn(-c2ccccc2)nc1-c1ccc(Br)cc1
[3-(4-bromophenyl)-1-phenylpyrazol-4-yl]methanol