Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -0.226\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1ccc(-n2c(=O)cc(N3CCN(c4ccccc4F)CC3)[nH]c2=O)cc1
(b) COc1ccc(NC(=S)NC2CCN(Cc3ccccc3)CC2)cc1OC
(c) N#Cc1ccc(Oc2cnccn2)cc1
Answer: a. COc1ccc(-n2c(=O)cc(N3CCN(c4ccccc4F)CC3)[nH]c2=O)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#}
COc1ccc(-n2c(=O)cc(N3CCN(c4ccccc4F)CC3)[nH]c2=O)cc1
COc1ccc(-n2c(=O)cc(N3CCN(c4ccccc4F)CC3)[nH]c2=O)cc1
6-[4-(2-fluorophenyl)piperazin-1-yl]-3-(4-methoxyphenyl)-1H-pyrimidine-2,4-dione