Problem statement: Answer the multiple-choice question.
Query: Which compound has a 13.942\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. Cc1cc(Cl)c(S(=O)(=O)N2CCCC2)cc1OCC(N)=O
b. CN(NC(=S)Nc1ccc(OC(F)F)cc1)C(=S)Nc1ccc(OC(F)F)cc1
c. O=c1c(CN2CCN(c3cccc(Cl)c3)CC2)coc2c(Cl)cc(Cl)cc12
d. CCn1c(=S)[nH]c2cc(Cl)ccc21
Answer: d. CCn1c(=S)[nH]c2cc(Cl)ccc21
{#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#}
CCn1c(=S)[nH]c2cc(Cl)ccc21
CCn1c(=S)[nH]c2cc(Cl)ccc21
5-chloro-1-ethyl-3H-benzimidazole-2-thione