Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 1.174\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=C(CSc1nc2ccncc2[nH]1)Nc1ccccc1C(F)(F)F
b) CCOn1c(=O)c(-c2cc(OC)ccc2OC)[n+]([O-])c2ccccc21
Answer: a. O=C(CSc1nc2ccncc2[nH]1)Nc1ccccc1C(F)(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(CSc1nc2ccncc2[nH]1)Nc1ccccc1C(F)(F)F
O=C(CSc1nc2ccncc2[nH]1)Nc1ccccc1C(F)(F)F
2-(3H-imidazo[4,5-c]pyridin-2-ylsulfanyl)-N-[2-(trifluoromethyl)phenyl]acetamide