Task: Answer the multiple-choice question.
Query: Which drug has a 2.733\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a O=c1[nH]c(/C=C/c2cccc([N+](=O)[O-])c2)c([N+](=O)[O-])c(=O)[nH]1
b Nc1ccc(C23CC4CC(CC(O)(C4)C2)C3)cc1
c CC(C)[C@H](NC(=O)C1CCN(S(=O)(=O)c2ccccc2)CC1)C(=O)NCc1ccccn1
d O=C(CNc1ccc2ccccc2c1)N/N=C/c1ccncc1
e CCC1(O)c2ccccc2-c2ncccc21
Answer: b. Nc1ccc(C23CC4CC(CC(O)(C4)C2)C3)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#}
Nc1ccc(C23CC4CC(CC(O)(C4)C2)C3)cc1
Nc1ccc(C23CC4CC(CC(O)(C4)C2)C3)cc1
3-(4-aminophenyl)adamantan-1-ol