Task: Answer the multiple-choice question.
Query: Which compound exhibits a -8.510\% 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 other words.
Options:
a Fc1ccc2c(c1)C1C=CCC1C(c1cc3c(cc1Br)OCO3)N2
b O=C1c2ccccc2C(=O)N1CCCc1c[nH]c2ccc(Cl)cc12
c O=C(CNC(=O)c1ccc2c(c1)OCCO2)N/N=C/c1cccc(Br)c1
d O=C(NCc1ccco1)C(c1ccco1)N(Cc1cccs1)C(=O)Cn1nnc2ccccc21
e CCN(CC)CCOc1ccc(/C(=C(\Cl)c2ccccc2)c2ccccc2)cc1.O=C(O)CC(O)(CC(=O)O)C(=O)O
Answer: b. O=C1c2ccccc2C(=O)N1CCCc1c[nH]c2ccc(Cl)cc12
{#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=C1c2ccccc2C(=O)N1CCCc1c[nH]c2ccc(Cl)cc12
O=C1c2ccccc2C(=O)N1CCCc1c[nH]c2ccc(Cl)cc12
2-[3-(5-chloro-1H-indol-3-yl)propyl]isoindole-1,3-dione