Task: Answer the MCQ question.
Query: Which drug exhibits a 17.202% 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 CC(Sc1cccc[n+]1[O-])c1ccccc1
b O=C1c2ccccc2S(=O)(=O)c2cc(N3CCN(C(=O)c4ccccc4)CC3)ccc21
c O=C(O)/C=C/C(=O)OC1CC2CCC1C2
d COC(=O)c1ccc(C2c3[nH]c4ccccc4c3C[C@H]3C(=O)N(C4CC4)CC(=O)N23)cc1
Answer: a. CC(Sc1cccc[n+]1[O-])c1ccccc1
{#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#}
CC(Sc1cccc[n+]1[O-])c1ccccc1
CC(Sc1cccc[n+]1[O-])c1ccccc1
1-oxido-2-(1-phenylethylsulfanyl)pyridin-1-ium