Problem statement: Answer the MCQ question.
Query: Which drug has a -9.681\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: COc1ccccc1Nc1nc(N)nc(CN2CCN(c3ccccc3F)CC2)n1
b: O=C(CN1CCN(S(=O)(=O)c2ccc3ccccc3c2)CC1)Nc1ccc2c(c1)CCC2
Answer: a. COc1ccccc1Nc1nc(N)nc(CN2CCN(c3ccccc3F)CC2)n1
{#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#}
COc1ccccc1Nc1nc(N)nc(CN2CCN(c3ccccc3F)CC2)n1
COc1ccccc1Nc1nc(N)nc(CN2CCN(c3ccccc3F)CC2)n1
6-[[4-(2-fluorophenyl)piperazin-1-yl]methyl]-2-N-(2-methoxyphenyl)-1,3,5-triazine-2,4-diamine