Task: Answer the MCQ question.
Query: Which compound exhibits a 5.162\% 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] Nc1nnc(SCc2ccc(F)cc2Cl)s1
[b] CC(C)[C@H](NC(=O)N1CCn2c1nc1ccccc12)C(=O)NCCc1ccccc1
[c] O=C(Nc1cc(Cl)ccc1N1CCCC1)C1=COCCO1
Answer: a. Nc1nnc(SCc2ccc(F)cc2Cl)s1
{#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#}
Nc1nnc(SCc2ccc(F)cc2Cl)s1
Nc1nnc(SCc2ccc(F)cc2Cl)s1
5-[(2-chloro-4-fluorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-amine