Task: Answer the multiple choice question.
Question: Which drug has a 11.430\% 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] S=c1nc(-c2ccccc2)c(-c2ccccc2)n[nH]1
[b] COc1ccc(/C=C2/SC(=O)N(NS(=O)(=O)c3ccccc3)C2=S)cc1OC
[c] O=C(Nc1ccc(F)cc1)Nc1cc(OCC(F)(F)F)cc(OCC(F)(F)F)c1
[d] COc1ccc(-c2n[nH]c(=S)n2-c2ccc(C)cc2C)cc1
Answer: a. S=c1nc(-c2ccccc2)c(-c2ccccc2)n[nH]1
{#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#}
S=c1nc(-c2ccccc2)c(-c2ccccc2)n[nH]1
S=c1nc(-c2ccccc2)c(-c2ccccc2)n[nH]1
5,6-diphenyl-2H-1,2,4-triazine-3-thione