Task: Answer the MCQ question.
Question: Which drug exhibits a -88.820\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CCCN1C2CCCC1CC(NC(=S)Nc1cc(C)cc(C)c1)C2
b: O=C(CN1CCN(C/C=C/c2ccccc2)CC1)Nc1ccccc1C(=O)NC1CC1
Answer: b. O=C(CN1CCN(C/C=C/c2ccccc2)CC1)Nc1ccccc1C(=O)NC1CC1
{#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(CN1CCN(C/C=C/c2ccccc2)CC1)Nc1ccccc1C(=O)NC1CC1
O=C(CN1CCN(C/C=C/c2ccccc2)CC1)Nc1ccccc1C(=O)NC1CC1
N-cyclopropyl-2-[[2-[4-[(E)-3-phenylprop-2-enyl]piperazin-1-yl]acetyl]amino]benzamide