Task: Answer the multiple choice question.
Query: Which drug has a 7.978% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1nn(C)c(C)c1CNC(=O)Nc1cccc(Cl)c1C
b O=S1(=O)CC2SC(=S)N(c3ccccc3)C2C1
c COC(=O)C1CC(=O)N(CCc2c[nH]c3ccccc23)C1
d COc1ccc(N(CC(O)Cn2c(C)nc3ccccc32)S(=O)(=O)c2ccccc2)cc1
Answer: b. O=S1(=O)CC2SC(=S)N(c3ccccc3)C2C1
{#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#}
O=S1(=O)CC2SC(=S)N(c3ccccc3)C2C1
O=S1(=O)CC2SC(=S)N(c3ccccc3)C2C1
5,5-dioxo-3-phenyl-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazole-2-thione