Problem statement: Answer the multiple-choice question.
Question: Which drug has a 1.549\% 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(OCC(=O)N1CCc2ccccc21)c1cccnc1
b. CN1C(=O)C(C)(C)c2cc(S(=O)(=O)N3CCN(c4ccccc4F)CC3)ccc21
c. O=C(NCCOc1cccc(Cl)c1Cl)c1cc(-n2cnnc2)ccc1Cl
Answer: b. CN1C(=O)C(C)(C)c2cc(S(=O)(=O)N3CCN(c4ccccc4F)CC3)ccc21
{#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#}
CN1C(=O)C(C)(C)c2cc(S(=O)(=O)N3CCN(c4ccccc4F)CC3)ccc21
CN1C(=O)C(C)(C)c2cc(S(=O)(=O)N3CCN(c4ccccc4F)CC3)ccc21
5-[4-(2-fluorophenyl)piperazin-1-yl]sulfonyl-1,3,3-trimethylindol-2-one