Task: Answer the MCQ question.
Question: Which compound exhibits a -1.434\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a Nc1ccccc1-c1nc2ccccc2c(=O)o1
b CCC(OC(=O)c1ccco1)C(=O)NCc1ccco1
c Cc1c(Br)c(C(=O)N2CCc3ccccc32)nn1C
d C=CCN1CCN(C(=O)c2cc3c(s2)CCCC3)CC1
e O=C(NCc1ccc2c(c1)OCO2)C1CC(=O)N(CCc2ccc(Cl)cc2)C1
Answer: d. C=CCN1CCN(C(=O)c2cc3c(s2)CCCC3)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#}
C=CCN1CCN(C(=O)c2cc3c(s2)CCCC3)CC1
C=CCN1CCN(C(=O)c2cc3c(s2)CCCC3)CC1
(4-prop-2-enylpiperazin-1-yl)-(4,5,6,7-tetrahydro-1-benzothiophen-2-yl)methanone