Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 9.448\% 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 additional words.
Options:
a) O=C(OCC(=O)N1CCCC1)c1c(Cl)ccc(Cl)c1Cl
b) Cc1cccc(Cn2nc(C)cc2NC(=O)CCCn2ccc([N+](=O)[O-])n2)c1
c) CCOc1ccc(Br)cc1S(=O)(=O)Nc1cccc(S(=O)(=O)NC2=NCCC2)c1
d) CC1(C)CC(=O)C=C(c2ccc3ncccc3c2)C1
Answer: a. O=C(OCC(=O)N1CCCC1)c1c(Cl)ccc(Cl)c1Cl
{#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=C(OCC(=O)N1CCCC1)c1c(Cl)ccc(Cl)c1Cl
O=C(OCC(=O)N1CCCC1)c1c(Cl)ccc(Cl)c1Cl
(2-oxo-2-pyrrolidin-1-ylethyl) 2,3,6-trichlorobenzoate