Task: Answer the multiple choice question.
Question: Which drug exhibits a 8.733\% 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 other words.
Options:
a O=C(Nn1cnnc1)c1ccc(F)cc1
b CCc1nnc(SCc2ccc([N+](=O)[O-])cc2)nc1CC
c N#C/C(=C\c1ccco1)Sc1nc2ccccc2s1
d COc1ccc2c(-c3ccccc3)cc(SCC(=O)NC3CCS(=O)(=O)C3)nc2c1
Answer: a. O=C(Nn1cnnc1)c1ccc(F)cc1
{#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(Nn1cnnc1)c1ccc(F)cc1
O=C(Nn1cnnc1)c1ccc(F)cc1
4-fluoro-N-(1,2,4-triazol-4-yl)benzamide