Task: Answer the multiple choice question.
Question: Which drug has a -8.289\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] O=C1c2ccccc2S(=O)(=O)c2cc(C(=O)N3CCN(c4ccccc4)CC3)ccc21
[b] CCc1nccn1CCC(=O)NC1CC(C)(C)Cc2c1cnn2-c1ccc(OC)cc1
[c] O=C(Oc1ccc(Cl)c2cccnc12)N1CCCCCC1
Answer: a. O=C1c2ccccc2S(=O)(=O)c2cc(C(=O)N3CCN(c4ccccc4)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#}
O=C1c2ccccc2S(=O)(=O)c2cc(C(=O)N3CCN(c4ccccc4)CC3)ccc21
O=C1c2ccccc2S(=O)(=O)c2cc(C(=O)N3CCN(c4ccccc4)CC3)ccc21
10,10-dioxo-3-(4-phenylpiperazine-1-carbonyl)thioxanthen-9-one