Task: Answer the multiple choice question.
Question: Which drug exhibits a 12.425\% 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. O=C(Cc1csc(Nc2nc(=S)[nH]c3ccccc23)n1)NCc1ccccc1Cl
b. CC(C(=O)NC1CCCCCC1)c1ccc([N+](=O)[O-])cc1
c. O=C1c2cccnc2C(Nc2ccccc2Br)N1Cc1ccco1
d. O=C(OCC(=O)N1CCN(c2ccccc2)CC1)c1ccc(Cl)nc1
Answer: d. O=C(OCC(=O)N1CCN(c2ccccc2)CC1)c1ccc(Cl)nc1
{#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)N1CCN(c2ccccc2)CC1)c1ccc(Cl)nc1
O=C(OCC(=O)N1CCN(c2ccccc2)CC1)c1ccc(Cl)nc1
[2-oxo-2-(4-phenylpiperazin-1-yl)ethyl] 6-chloropyridine-3-carboxylate