Task: Answer the multiple choice question.
Query: Which drug has a -5.323\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) Fc1ccccc1N1CCN(CC2CCCCC2)CC1
b) O=C(CSc1nc2ccccc2[nH]1)NC(=O)NCc1ccco1
c) O=C(Nc1cnccn1)c1ccc(F)cc1Cl
d) COC(=O)c1cccc(Cn2c(Cl)c(/C=N/NC(=O)c3ccccc3Cl)sc2=O)c1
Answer: c. O=C(Nc1cnccn1)c1ccc(F)cc1Cl
{#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(Nc1cnccn1)c1ccc(F)cc1Cl
O=C(Nc1cnccn1)c1ccc(F)cc1Cl
2-chloro-4-fluoro-N-pyrazin-2-ylbenzamide