Task: Answer the multiple-choice question.
Query: Which compound exhibits a 0.997\% 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.) CCC(=O)N1N=C(c2ccc(NS(C)(=O)=O)cc2)CC1c1ccc(C)cc1
b.) CCc1c(C)nc(N2CCN(c3ccccc3F)CC2)[nH]c1=O
c.) COc1oc(-c2ccccc2C)nc1C(F)(F)F
d.) Cc1ccccc1/C=N/N1CCN(c2ccccc2)CC1
Answer: d. Cc1ccccc1/C=N/N1CCN(c2ccccc2)CC1
{#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#}
Cc1ccccc1/C=N/N1CCN(c2ccccc2)CC1
Cc1ccccc1/C=N/N1CCN(c2ccccc2)CC1
(E)-1-(2-methylphenyl)-N-(4-phenylpiperazin-1-yl)methanimine