Task: Answer the multiple-choice question.
Query: Which compound exhibits a 8.636\% 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 additional words.
Options:
a: Cn1c(SC2=CS(=O)(=O)c3ccccc32)nc2ccccc21
b: CS(=O)(=O)Nc1ccc(C(=O)NCCC2=CCCCC2)cc1
c: c1ccc2c(CCNC3=NCCC3)c[nH]c2c1
d: Cc1ccc(-c2nn(-c3ccccc3)cc2/C=N/NC(=O)c2ccncc2)o1
e: NC(=O)Cn1c(=O)oc2ccccc21
Answer: a. Cn1c(SC2=CS(=O)(=O)c3ccccc32)nc2ccccc21
{#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#}
Cn1c(SC2=CS(=O)(=O)c3ccccc32)nc2ccccc21
Cn1c(SC2=CS(=O)(=O)c3ccccc32)nc2ccccc21
[C][N][C][Branch2][Ring1][Branch1][S][C][=C][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][O][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring2][Ring1][Branch1]
3-(1-methylbenzimidazol-2-yl)sulfanyl-1-benzothiophene1,1-dioxide