Task: Answer the multiple choice question.
Question: Which drug exhibits a 1.872% 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, c, or d without using any additional words.
Options:
a.) Cc1cc[n+](-c2[nH]c(=O)sc2/C=N/NC([S-])=Nc2ccccc2)cc1
b.) O=C(CCCc1ccccc1)N1CCc2ccccc21
c.) O=C(CN1C(=O)CCC1=O)Nc1nc2ccc(Br)cc2s1
d.) Cl.NCCCC(=O)N1c2ccccc2Sc2ccccc21
Answer: a. Cc1cc[n+](-c2[nH]c(=O)sc2/C=N/NC([S-])=Nc2ccccc2)cc1
{#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#}
Cc1cc[n+](-c2[nH]c(=O)sc2/C=N/NC([S-])=Nc2ccccc2)cc1
Cc1cc[n+](-c2[nH]c(=O)sc2/C=N/NC([S-])=Nc2ccccc2)cc1
N-[(E)-[4-(4-methylpyridin-1-ium-1-yl)-2-oxo-3H-1,3-thiazol-5-yl]methylideneamino]-N'-phenylcarbamimidothioate