Task: Answer the multiple choice question.
Query: Which compound has a 3.964% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(CN1CCN(S(=O)(=O)N2CCCCC2)CC1)Nc1cc(Cl)cc(Cl)c1
[b] CC(=O)O[C@@H]1[C@H]2CC[C@@H]3[C@]1(C[C@@H](OC(C)=O)[C@@]1(O)C([C@@H]4O[C@@H]4C1(C)C)[C@]3(C)O)C[C@@]2(C)O
[c] Nc1ccc(C(=O)OCc2nc3c(ccc4ccccc43)[nH]2)cc1
[d] O=C(NNC(=S)NC1CCCCC1)c1ccc(Cl)s1
Answer: b. CC(=O)O[C@@H]1[C@H]2CC[C@@H]3[C@]1(C[C@@H](OC(C)=O)[C@@]1(O)C([C@@H]4O[C@@H]4C1(C)C)[C@]3(C)O)C[C@@]2(C)O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(=O)O[C@@H]1[C@H]2CC[C@@H]3[C@]1(C[C@@H](OC(C)=O)[C@@]1(O)C([C@@H]4O[C@@H]4C1(C)C)[C@]3(C)O)C[C@@]2(C)O
CC(=O)O[C@@H]1[C@H]2CC[C@@H]3[C@]1(C[C@@H](OC(C)=O)[C@@]1(O)C([C@@H]4O[C@@H]4C1(C)C)[C@]3(C)O)C[C@@]2(C)O
[(1S,3R,4R,6R,8S,10R,11R,14R,15R,17R)-17-acetyloxy-4,10,15-trihydroxy-5,5,10,15-tetramethyl-7-oxapentacyclo[12.2.1.01,11.04,9.06,8]heptadecan-3-yl] acetate