Task: Answer the MCQ question.
Question: Which drug exhibits a 9.829% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=C(Cn1nc2n(c1=O)-c1ccccc1SC2)N/N=C/c1cccnc1
(b) OC(COc1ccccc1)CN1CCOCC1
Answer: b. OC(COc1ccccc1)CN1CCOCC1
{#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#}
OC(COc1ccccc1)CN1CCOCC1
OC(COc1ccccc1)CN1CCOCC1
1-morpholin-4-yl-3-phenoxypropan-2-ol