Task: Answer the multiple choice question.
Query: Which drug exhibits a -5.097\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=c1c2cccc(Cl)c2nc2n1Cc1ccccc1-2
[b] N#C/C(=C\c1c(F)cccc1Cl)C(=O)NC1CC1
[c] O=C(O)CCCC(=O)Nc1ccc(C(=O)N2CCCCC2)c(Cl)c1
Answer: b. N#C/C(=C\c1c(F)cccc1Cl)C(=O)NC1CC1
{#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)-3-(2-chloro-6-fluorophenyl)-2-cyano-N-cyclopropylprop-2-enamide