Task: Answer the multiple-choice question.
Question: Which compound exhibits a 14.480\% 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) CN1C(=S)NC(C)(C)CC1(C)c1ccc(O)cc1O
b) Cc1ccc(/C=N/Nc2cccc3cccnc23)c(O)c1
c) O=C(O)c1ccc(N=C2NC(=O)C(CO)(CO)S2)cc1
d) O=C(Nc1cccnc1)c1ccc(N2CCCC2)c([N+](=O)[O-])c1
Answer: a. CN1C(=S)NC(C)(C)CC1(C)c1ccc(O)cc1O
{#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(=S)NC(C)(C)CC1(C)c1ccc(O)cc1O
CN1C(=S)NC(C)(C)CC1(C)c1ccc(O)cc1O
6-(2,4-dihydroxyphenyl)-1,4,4,6-tetramethyl-1,3-diazinane-2-thione