Task: Answer the multiple-choice question.
Query: Which compound exhibits a 2.304\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a Cn1cc(/C=C/C(=O)N2CCCC(C(=O)c3ccc(C(C)(C)C)cc3)C2)cn1
b CCN1CC(CNCc2cn(-c3ccc(OC)cc3)nc2-c2ccccc2Cl)CC1=O
c CCC(C)(C)NC(=O)/C=C/c1ccccc1[N+](=O)[O-]
Answer: a. Cn1cc(/C=C/C(=O)N2CCCC(C(=O)c3ccc(C(C)(C)C)cc3)C2)cn1
{#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#}
Cn1cc(/C=C/C(=O)N2CCCC(C(=O)c3ccc(C(C)(C)C)cc3)C2)cn1
Cn1cc(/C=C/C(=O)N2CCCC(C(=O)c3ccc(C(C)(C)C)cc3)C2)cn1
(E)-1-[3-(4-tert-butylbenzoyl)piperidin-1-yl]-3-(1-methylpyrazol-4-yl)prop-2-en-1-one