Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 15.120\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COc1ccc(/C=C/CN2CCN(Cc3ccc(F)cc3)C(CCO)C2)cc1
[b] CC1=C(CC[C@@H](C)CO)OC2CC3C4CCC5CC(O)CCC5(C)C4CC(=O)C3(C)C12
[c] O=C(CSc1nnc(-c2ccncc2)o1)Oc1ccccc1
Answer: c. O=C(CSc1nnc(-c2ccncc2)o1)Oc1ccccc1
{#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(CSc1nnc(-c2ccncc2)o1)Oc1ccccc1
O=C(CSc1nnc(-c2ccncc2)o1)Oc1ccccc1
phenyl 2-[(5-pyridin-4-yl-1,3,4-oxadiazol-2-yl)sulfanyl]acetate