Task: Answer the multiple choice question.
Question: Which drug has a 12.191\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C(NCc1csc(-c2cccs2)n1)C1CC1
b COc1ccccc1C(=O)NCC(=O)NNc1ncnc(N)c1[N+](=O)[O-]
c CN(C)c1ccc(S(=O)(=O)N2CCCCC2)cc1NC(=O)CN1C(=O)NC2(CCCC2)C1=O
Answer: b. COc1ccccc1C(=O)NCC(=O)NNc1ncnc(N)c1[N+](=O)[O-]
{#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#}
COc1ccccc1C(=O)NCC(=O)NNc1ncnc(N)c1[N+](=O)[O-]
COc1ccccc1C(=O)NCC(=O)NNc1ncnc(N)c1[N+](=O)[O-]
N-[2-[2-(6-amino-5-nitropyrimidin-4-yl)hydrazinyl]-2-oxoethyl]-2-methoxybenzamide