Task: Answer the multiple choice question.
Query: Which drug exhibits a 8.949\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cn1c2c(c(=O)n(C)c1=O)C(C(F)(F)F)(C(F)(F)F)N=C(c1ccccc1Cl)N2
b: COC(=O)C1CSC(C(=O)OC)N1C(=O)Nc1ccccc1
c: C#CCn1c(=NC(=O)c2cc(Cl)sc2Cl)sc2cc(S(N)(=O)=O)ccc21
Answer: c. C#CCn1c(=NC(=O)c2cc(Cl)sc2Cl)sc2cc(S(N)(=O)=O)ccc21
{#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#}
C#CCn1c(=NC(=O)c2cc(Cl)sc2Cl)sc2cc(S(N)(=O)=O)ccc21
C#CCn1c(=NC(=O)c2cc(Cl)sc2Cl)sc2cc(S(N)(=O)=O)ccc21
2,5-dichloro-N-(3-prop-2-ynyl-6-sulfamoyl-1,3-benzothiazol-2-ylidene)thiophene-3-carboxamide