Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 5.664\% human ether-à-go-go related gene (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.) NNC(=O)C1CCCn2c1nc1sc3c(c1c2=O)CCCC3
b.) NC(=O)COc1ncnc2scc(-c3ccc(F)cc3)c12
c.) CN1CCN(S(=O)(=O)c2ccc(N)cc2)CC1
Answer: c. CN1CCN(S(=O)(=O)c2ccc(N)cc2)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#}
CN1CCN(S(=O)(=O)c2ccc(N)cc2)CC1
CN1CCN(S(=O)(=O)c2ccc(N)cc2)CC1
4-(4-methylpiperazin-1-yl)sulfonylaniline