Task: Answer the MCQ question.
Question: Which drug exhibits a 13.793\% 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) O=C(NCC(=O)N1CCCCCCC1)c1ccccc1Br
(b) O=C(NC(=S)N1CCc2ccccc21)c1ccccc1Cl
(c) O=C(O)CCC(=O)N1N=C(c2ccccc2)CC1c1ccc2nccnc2c1
(d) CC(C)N(CC(=O)Nc1ccc(Cl)cc1C(F)(F)F)C(=O)CCl
(e) COCCN1Cc2cccc(C(=O)NCc3cccnc3)c2C1=O
Answer: a. O=C(NCC(=O)N1CCCCCCC1)c1ccccc1Br
{#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(NCC(=O)N1CCCCCCC1)c1ccccc1Br
O=C(NCC(=O)N1CCCCCCC1)c1ccccc1Br
N-[2-(azocan-1-yl)-2-oxoethyl]-2-bromobenzamide