Task: Answer the MCQ question.
Question: Which drug has a -0.374% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a N#Cc1ccc(NC(=O)CSc2nc3[nH]c(=O)cc(O)c3s2)cc1
b Cc1ccc(Cl)cc1N1CCN(CCN)CC1
c O=C(NC1CCSC1=O)c1ccccc1
Answer: b. Cc1ccc(Cl)cc1N1CCN(CCN)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccc(Cl)cc1N1CCN(CCN)CC1
Cc1ccc(Cl)cc1N1CCN(CCN)CC1
2-[4-(5-chloro-2-methylphenyl)piperazin-1-yl]ethanamine