Task: Answer the multiple choice question.
Query: Which compound exhibits a 17.171\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) Nc1c(C(=O)NCCN2CCOCC2)c2nc3ccccc3nc2n1CCc1ccccc1F
b) COC(=O)c1ccccc1S(=O)(=O)NNC(=O)c1ccccc1-n1cccc1
c) CC1(C)CC(=O)C(C=Nc2ccc(C(=O)c3ccccc3)cc2N=CC2=C(O)CC(C)(C)CC2=O)=C(O)C1
d) CC(=O)O[C@]1(C(C)=O)CC[C@H]2[C@@H]3C=CC4=CC(=O)C=C[C@]4(C)[C@H]3CC[C@@]21C
Answer: d. CC(=O)O[C@]1(C(C)=O)CC[C@H]2[C@@H]3C=CC4=CC(=O)C=C[C@]4(C)[C@H]3CC[C@@]21C
{#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#}
CC(=O)O[C@]1(C(C)=O)CC[C@H]2[C@@H]3C=CC4=CC(=O)C=C[C@]4(C)[C@H]3CC[C@@]21C
CC(=O)O[C@]1(C(C)=O)CC[C@H]2[C@@H]3C=CC4=CC(=O)C=C[C@]4(C)[C@H]3CC[C@@]21C
[(8R,9S,10R,13S,14S,17R)-17-acetyl-10,13-dimethyl-3-oxo-9,11,12,14,15,16-hexahydro-8H-cyclopenta[a]phenanthren-17-yl] acetate