Problem statement: Answer the multiple choice question.
Question: Which drug has a 4.545\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CC(C)N(CCCNC(=O)c1ccc(N2CCCC2=O)cc1)Cc1ccccc1
b: O=C(N/N=C/c1cccc(OCc2ccccc2)c1)c1ccc(Br)cc1
c: COc1cc(NS(=O)(=O)c2ccc(NS(=O)(=O)c3ccc(C)cc3)cc2)nc(OC)n1
d: CCN1CCN(C(=O)/C=C/c2ccc(C)cc2)CC1
Answer: d. CCN1CCN(C(=O)/C=C/c2ccc(C)cc2)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#}
CCN1CCN(C(=O)/C=C/c2ccc(C)cc2)CC1
CCN1CCN(C(=O)/C=C/c2ccc(C)cc2)CC1
(E)-1-(4-ethylpiperazin-1-yl)-3-(4-methylphenyl)prop-2-en-1-one