Problem statement: Answer the MCQ question.
Query: Which drug has a 15.653\% 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 additional words.
Options:
(a) Cc1cccc(N(Cc2cc3ccc(C)cc3[nH]c2=O)S(=O)(=O)c2ccccc2)c1
(b) Cc1ccccc1CNC(=O)CN1C(=O)c2ccccc2S1(=O)=O
(c) Cc1cccc(NS(=O)(=O)c2ccc(C3CCCCC3)cc2)n1
(d) O=c1[nH]ncc(N2CCCCCC2)c1Cl
Answer: d. O=c1[nH]ncc(N2CCCCCC2)c1Cl
{#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#}
O=c1[nH]ncc(N2CCCCCC2)c1Cl
O=c1[nH]ncc(N2CCCCCC2)c1Cl
4-(azepan-1-yl)-5-chloro-1H-pyridazin-6-one