Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 10.167\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=c1[nH]nc(-c2ccccc2)c2nn(-c3ccccc3)cc12
b) O=C(Nc1ccccc1N1CCN(c2ccccc2)CC1)C1CCCCC1
c) Cc1ccc(C(=O)N/C(=C\c2ccco2)C(=O)NCCCn2ccnc2)cc1C
d) CN1C(=O)C(=O)/C(=C(/O)c2ccc(Br)cc2)C1c1ccc(Cl)cc1
Answer: a. O=c1[nH]nc(-c2ccccc2)c2nn(-c3ccccc3)cc12
{#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=c1[nH]nc(-c2ccccc2)c2nn(-c3ccccc3)cc12
O=c1[nH]nc(-c2ccccc2)c2nn(-c3ccccc3)cc12
2,7-diphenyl-5H-pyrazolo[3,4-d]pyridazin-4-one