Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 8.753\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) c1ccc(CCc2cc3ccccc3[nH]2)cc1
(b) C/C(=N\Nc1nc2ccccc2[nH]1)c1ccc(C)o1
(c) Clc1ncc(COc2cccc3cccnc23)s1
Answer: a. c1ccc(CCc2cc3ccccc3[nH]2)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#}
c1ccc(CCc2cc3ccccc3[nH]2)cc1
c1ccc(CCc2cc3ccccc3[nH]2)cc1
2-(2-phenylethyl)-1H-indole