Task: Answer the multiple choice question.
Query: Which drug exhibits a 5.029\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) N#CCCn1c(Cl)nc2ccccc21
(b) Cc1ccc(CN2CCN(C(=O)c3ccncc3)CC2)cc1.O=C(O)C(=O)O
(c) CCCCN(C(=O)c1ccc(S(=O)(=O)N(C)C)cc1)c1nc2ccccc2s1
Answer: a. N#CCCn1c(Cl)nc2ccccc21
{#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#}
N#CCCn1c(Cl)nc2ccccc21
N#CCCn1c(Cl)nc2ccccc21
3-(2-chlorobenzimidazol-1-yl)propanenitrile