Task: Answer the multiple-choice question.
Question: Which drug exhibits a 3.324\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCOc1ccccc1N1CCN(CC(=O)Nc2ccccc2C(=O)NC2CC2)CC1
b CN1CCS/C1=C/C=C1\SC(=S)N(CC(=O)O)C1=O
c O=C(O)C(Cc1c[nH]c2ccccc12)N1C(=O)c2ccccc2C1=O
d CC12CCC(=O)N1C(C(=O)NNC(=O)c1ccc(Cl)cc1)CS2
e O=C(NCCN1CCN(C(=O)c2cccc(Br)c2)CC1)C(=O)NCc1ccccc1
Answer: c. O=C(O)C(Cc1c[nH]c2ccccc12)N1C(=O)c2ccccc2C1=O
{#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(O)C(Cc1c[nH]c2ccccc12)N1C(=O)c2ccccc2C1=O
O=C(O)C(Cc1c[nH]c2ccccc12)N1C(=O)c2ccccc2C1=O
2-[3-(1H-indol-3-yl)-1-hydroxy-1-oxopropan-2-yl]isoindole-1,3-dione