Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 9.231\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C(COC(=O)c1cccnc1Cl)Nc1ccccc1OC(F)F
(b) CCOC(=O)/C(=C\C=C1/Sc2ccccc2N1CC)C(C)=O
(c) CC(C)C(c1nnnn1Cc1ccc(F)cc1)N1CCN(c2ccc(O)cc2)CC1
Answer: a. O=C(COC(=O)c1cccnc1Cl)Nc1ccccc1OC(F)F
{#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(COC(=O)c1cccnc1Cl)Nc1ccccc1OC(F)F
O=C(COC(=O)c1cccnc1Cl)Nc1ccccc1OC(F)F
[2-[2-(difluoromethoxy)anilino]-2-oxoethyl] 2-chloropyridine-3-carboxylate