Task: Answer the multiple choice question.
Question: Which drug exhibits a 0.121\% 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=C(O)C(Oc1ccc2c(-c3ccccc3)cc(=O)oc2c1)c1ccccc1
b. O=C(CSc1ncccc1C(=O)O)NCc1ccc(F)cc1
c. O=C(O)CC1(CC(=O)Nc2cc(F)ccc2Cl)CCCCC1
Answer: b. O=C(CSc1ncccc1C(=O)O)NCc1ccc(F)cc1
{#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(CSc1ncccc1C(=O)O)NCc1ccc(F)cc1
O=C(CSc1ncccc1C(=O)O)NCc1ccc(F)cc1
2-[2-[(4-fluorophenyl)methylamino]-2-oxoethyl]sulfanylpyridine-3-carboxylic acid