Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 16.384\% 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) O=C(NCCCl)c1ccc(OCc2ccccc2)cc1Cl
(b) CCn1c(SCc2cccc(Cl)c2)nnc1-c1cnn(-c2ccccc2)c1C(F)(F)F
(c) O=C(COc1cccc(C(F)(F)F)c1)Nc1ccc(S(=O)(=O)N2CCCC2)cc1
(d) Cc1ccc(C)n1-c1ccccc1N1CCCCC1
Answer: d. Cc1ccc(C)n1-c1ccccc1N1CCCCC1
{#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#}
1-[2-(2,5-dimethylpyrrol-1-yl)phenyl]piperidine