Task: Answer the multiple choice question.
Query: Which compound has a -4.159% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] COc1ccccc1OCCCCCc1c(C)n[nH]c1C
[b] COc1ccc(-c2cc(C(=O)NN)[nH]n2)cc1OC
[c] O=C(CCS(=O)(=O)c1cccc2nonc12)NC1CCCCCC1
[d] COc1ccccc1CNC(=O)c1cccc(-c2ccc(C)c3ccccc23)n1
[e] Cc1nnc(NC(=O)C2CCN(c3cnccn3)CC2)s1
Answer: a. COc1ccccc1OCCCCCc1c(C)n[nH]c1C
{#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#}
COc1ccccc1OCCCCCc1c(C)n[nH]c1C
COc1ccccc1OCCCCCc1c(C)n[nH]c1C
4-[5-(2-methoxyphenoxy)pentyl]-3,5-dimethyl-1H-pyrazole