Task: Answer the MCQ question.
Question: Which drug exhibits a 10.766% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCOCC(=O)Nc1ccc(S(=O)(=O)N2CCC(c3nc4ccccc4[nH]3)CC2)cc1
b Cc1ccc(S(=O)(=O)c2cn(Cc3ccc(F)cc3)c3cc4c(cc3c2=O)OCO4)cc1
c Nc1ccccc1SC/C=C/CSc1ccccc1N
Answer: c. Nc1ccccc1SC/C=C/CSc1ccccc1N
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Nc1ccccc1SC/C=C/CSc1ccccc1N
Nc1ccccc1SC/C=C/CSc1ccccc1N
2-[(E)-4-(2-aminophenyl)sulfanylbut-2-enyl]sulfanylaniline