Problem statement: Answer the multiple choice question.
Query: Which drug has a 12.175\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a O=C(O)Cn1c(=S)sc2ccccc21
b CC1CCN(c2ncnc3c2cnn3Cc2ccc(Cl)cc2)CC1
c Cc1ccc(-c2nnc(N3CCN(c4ccccn4)CC3)c3ccccc23)cc1
d Cc1ccnc(NC(=O)c2ccc(N3C(=O)CCC3=O)cc2)c1
e CCOC(=O)c1c(S(=O)(=O)N2CCc3ccccc32)c(C)n(C)c1C
Answer: a. O=C(O)Cn1c(=S)sc2ccccc21
{#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#}
O=C(O)Cn1c(=S)sc2ccccc21
O=C(O)Cn1c(=S)sc2ccccc21
2-(2-sulfanylidene-1,3-benzothiazol-3-yl)aceticacid