Task: Answer the MCQ question.
Question: Which compound exhibits a 4.014% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] c1ccc(CNCCN2CCNCC2)nc1
[b] Cc1cc(NC(=O)CN2C(=O)CC(c3ccco3)Sc3ccccc32)no1
[c] COc1ccc(Nc2nc(Nc3ccc(OC)cc3)nc(-n3[nH]c(=O)c(C)c3C)n2)cc1
[d] Cc1cccc(NC(=O)c2cccc(C(F)(F)F)c2)c1
[e] Cc1c(NC(=O)CN2CCN(c3ccccc3)CC2)c(=O)n(-c2ccccc2)n1C
Answer: a. c1ccc(CNCCN2CCNCC2)nc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
c1ccc(CNCCN2CCNCC2)nc1
c1ccc(CNCCN2CCNCC2)nc1
2-piperazin-1-yl-N-(pyridin-2-ylmethyl)ethanamine