Task: Answer the MCQ question.
Question: Which compound has a -4.072\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=c1[nH]c(=S)n(CCC2=CCCCC2)c(O)c1C=NCc1cccnc1
b: O=C1c2ccccc2SCC12COC(c1cccc(C(F)(F)F)c1)OC2
c: COc1ccccc1NC(C)C(=O)N/N=C/c1cccs1
Answer: a. O=c1[nH]c(=S)n(CCC2=CCCCC2)c(O)c1C=NCc1cccnc1
{#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#}
O=c1[nH]c(=S)n(CCC2=CCCCC2)c(O)c1C=NCc1cccnc1
O=c1[nH]c(=S)n(CCC2=CCCCC2)c(O)c1C=NCc1cccnc1
1-[2-(cyclohexen-1-yl)ethyl]-6-hydroxy-5-(pyridin-3-ylmethyliminomethyl)-2-sulfanylidenepyrimidin-4-one