Task: Answer the multiple-choice question.
Question: Which compound exhibits a 18.174\% 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=c1[nH][nH]c(=O)c2c(NS(=O)(=O)c3ccccc3)cccc12
b COc1cccc(C(=O)NC2CCSC2=O)c1
c COc1cc(OC)cc(-c2nnc(SCC(=O)Nc3ccc(C(=O)O)cc3)s2)c1
Answer: a. O=c1[nH][nH]c(=O)c2c(NS(=O)(=O)c3ccccc3)cccc12
{#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#}
O=c1[nH][nH]c(=O)c2c(NS(=O)(=O)c3ccccc3)cccc12
O=c1[nH][nH]c(=O)c2c(NS(=O)(=O)c3ccccc3)cccc12
N-(1,4-dioxo-2,3-dihydrophthalazin-5-yl)benzenesulfonamide