Task: Answer the multiple-choice question.
Question: Which drug has a 3.160\% 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. COc1ccc(/C=C/C(=O)NCc2ccc(F)cc2)cc1S(=O)(=O)N1CCOCC1
b. COc1cc(/C=N/NC(N)=O)cc([N+](=O)[O-])c1O
Answer: a. COc1ccc(/C=C/C(=O)NCc2ccc(F)cc2)cc1S(=O)(=O)N1CCOCC1
{#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#}
(E)-N-[(4-fluorophenyl)methyl]-3-(4-methoxy-3-morpholin-4-ylsulfonylphenyl)prop-2-enamide