Task: Answer the multiple choice question.
Query: Which compound has a 17.438\% 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) Cc1ccccc1C(=O)Nc1ccccc1N1CCCCC1
(b) O=C(Nc1ccccc1)c1ccc(S(=O)(=O)N2CCCCC2)cc1
(c) CCOC(=O)CCCC(=O)N1CCOCCOCCOCC1
(d) COc1ccc(C)cc1NC(=O)CC(O)(C(F)(F)F)C(F)(F)F
Answer: a. Cc1ccccc1C(=O)Nc1ccccc1N1CCCCC1
{#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#}
2-methyl-N-(2-piperidin-1-ylphenyl)benzamide