Problem statement: Answer the multiple choice question.
Question: Which compound has a 4.541\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CC(Sc1nc2ccccc2s1)C(=O)N(C)Cc1ccccc1
b: O=C(OCc1nc2ccccc2s1)[C@@H]1CCCN1S(=O)(=O)c1ccccc1F
Answer: b. O=C(OCc1nc2ccccc2s1)[C@@H]1CCCN1S(=O)(=O)c1ccccc1F
{#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(OCc1nc2ccccc2s1)[C@@H]1CCCN1S(=O)(=O)c1ccccc1F
O=C(OCc1nc2ccccc2s1)[C@@H]1CCCN1S(=O)(=O)c1ccccc1F
1,3-benzothiazol-2-ylmethyl (2S)-1-(2-fluorophenyl)sulfonylpyrrolidine-2-carboxylate