Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -13.126\% human ether-à-go-go related gene (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] COC(=O)C(Cc1ccccc1)NS(=O)(=O)c1ccccc1Br
[b] CCc1ccccc1NC(=O)CN1CCN(C(=O)CCC(=O)N2CCC(c3ccccc3)=N2)CC1
[c] Cc1ccc(-c2nn(C)c(=O)c3ccccc23)cc1CNC(=O)NC1CCCCC1
[d] Clc1ccc(OCCCN2CCCC2)cc1Cl.O=C(O)C(=O)O
Answer: b. CCc1ccccc1NC(=O)CN1CCN(C(=O)CCC(=O)N2CCC(c3ccccc3)=N2)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#}
CCc1ccccc1NC(=O)CN1CCN(C(=O)CCC(=O)N2CCC(c3ccccc3)=N2)CC1
CCc1ccccc1NC(=O)CN1CCN(C(=O)CCC(=O)N2CCC(c3ccccc3)=N2)CC1
N-(2-ethylphenyl)-2-[4-[4-oxo-4-(5-phenyl-3,4-dihydropyrazol-2-yl)butanoyl]piperazin-1-yl]acetamide