Task: Answer the MCQ question.
Question: Which drug exhibits a -14.443\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Oc1ccc(-c2cn3ccccc3n2)cc1O
(b) O=C(c1ccc2c3c(cccc13)CC2)C1CCCN(Cc2cccnc2)C1
Answer: b. O=C(c1ccc2c3c(cccc13)CC2)C1CCCN(Cc2cccnc2)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(c1ccc2c3c(cccc13)CC2)C1CCCN(Cc2cccnc2)C1
O=C(c1ccc2c3c(cccc13)CC2)C1CCCN(Cc2cccnc2)C1
1,2-dihydroacenaphthylen-5-yl-[1-(pyridin-3-ylmethyl)piperidin-3-yl]methanone