Task: Answer the MCQ question.
Query: Which compound exhibits a 3.461\% human ether-à-go-go related gene (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 Cc1cc(C)cc(NC(=S)N2C3CCCC2CC(NC(=O)C2CC2)C3)c1
b O=C(NC1CCCc2ccccc21)c1cccc(Br)c1
c Nc1nc(N)c2ncc(C(=O)CCc3ccccc3)nc2n1
d Cc1ccccc1-n1cc(-c2ccc(Br)cc2)nc1SCC(N)=O
e CSCCC(NS(=O)(=O)c1ccc2c(c1)oc(=O)n2C)C(=O)NC1CCC(C)CC1
Answer: b. O=C(NC1CCCc2ccccc21)c1cccc(Br)c1
{#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=C(NC1CCCc2ccccc21)c1cccc(Br)c1
O=C(NC1CCCc2ccccc21)c1cccc(Br)c1
3-bromo-N-(1,2,3,4-tetrahydronaphthalen-1-yl)benzamide