Task: Answer the multiple choice question.
Query: Which drug exhibits a -7.639\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCOC(=O)C1CCN(C(=O)c2cc3c(-c4ccc(OC)c(OC)c4)nn(C)c3s2)CC1
b) O=C(/C=C/c1ccccc1)N/C(=C/c1ccccc1)C(=O)NCCO
Answer: b. O=C(/C=C/c1ccccc1)N/C(=C/c1ccccc1)C(=O)NCCO
{#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(/C=C/c1ccccc1)N/C(=C/c1ccccc1)C(=O)NCCO
O=C(/C=C/c1ccccc1)N/C(=C/c1ccccc1)C(=O)NCCO
(E)-N-(2-hydroxyethyl)-3-phenyl-2-[[(E)-3-phenylprop-2-enoyl]amino]prop-2-enamide