Task: Answer the MCQ question.
Query: Which drug exhibits a 6.400\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CN(c1ccccc1C(=O)NC1CCCCC1)S(=O)(=O)c1ccccc1
[b] C/C(=N\OCc1ccc(C#N)cc1)c1ccccc1
[c] CCC1CCc2c(sc3nc(SCC(=O)NCc4ccco4)n(-c4ccccc4)c(=O)c23)C1
[d] COc1ccc(N2CCN(C(=O)c3cc(=O)[nH]c4ccccc34)CC2)cc1
[e] COc1ccc2nc(SCc3cccnc3)c(C#N)cc2c1
Answer: d. COc1ccc(N2CCN(C(=O)c3cc(=O)[nH]c4ccccc34)CC2)cc1
{#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#}
COc1ccc(N2CCN(C(=O)c3cc(=O)[nH]c4ccccc34)CC2)cc1
COc1ccc(N2CCN(C(=O)c3cc(=O)[nH]c4ccccc34)CC2)cc1
4-[4-(4-methoxyphenyl)piperazine-1-carbonyl]-1H-quinolin-2-one