Task: Answer the MCQ question.
Question: Which compound exhibits a 5.431\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1nnc2ccc(-c3ccc(NC(=O)Cc4cccs4)cc3)nn12
b CC1CCCC(NC(=O)COC(=O)Cc2c[nH]c3ccccc23)C1C
c Cn1cc(P(=O)(N2CCOCC2)N2CCOCC2)cc1P(=S)(N1CCOCC1)N1CCOCC1
d CC(Cc1n[nH]c(=S)o1)c1ccccc1
Answer: b. CC1CCCC(NC(=O)COC(=O)Cc2c[nH]c3ccccc23)C1C
{#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#}
CC1CCCC(NC(=O)COC(=O)Cc2c[nH]c3ccccc23)C1C
CC1CCCC(NC(=O)COC(=O)Cc2c[nH]c3ccccc23)C1C
[2-[(2,3-dimethylcyclohexyl)amino]-2-oxoethyl] 2-(1H-indol-3-yl)acetate