Task: Answer the multiple choice question.
Question: Which compound exhibits a 4.111% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=C(NCC(c1cccnc1)N1CCOCC1)Oc1ccccc1
(b) CC1CCCCC1NC(=O)CC1Oc2ccccc2NC1=O
Answer: a. O=C(NCC(c1cccnc1)N1CCOCC1)Oc1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NCC(c1cccnc1)N1CCOCC1)Oc1ccccc1
O=C(NCC(c1cccnc1)N1CCOCC1)Oc1ccccc1
phenyl N-(2-morpholin-4-yl-2-pyridin-3-ylethyl)carbamate