Problem statement: Answer the MCQ question.
Question: Which drug has a 11.437% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCOc1ccc(Br)cc1S(=O)(=O)Nc1cccc(S(=O)(=O)N(CC)CC)c1
(b) O=C(Nc1ccccc1F)Nc1cccc2ccc(O)cc12
Answer: b. O=C(Nc1ccccc1F)Nc1cccc2ccc(O)cc12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Nc1ccccc1F)Nc1cccc2ccc(O)cc12
O=C(Nc1ccccc1F)Nc1cccc2ccc(O)cc12
1-(2-fluorophenyl)-3-(7-hydroxynaphthalen-1-yl)urea