Task: Answer the MCQ question.
Query: Which drug has a -5.842\% 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.) COc1cc([N+](=O)[O-])ccc1NC(=O)NCCCN1CCCC1=O
b.) N#Cc1ccc(CN2CCN(C(=O)c3ccccc3)CC2)c(Cl)c1
c.) Cc1cc(OCC(=O)NNC(=O)c2cccc(F)c2)ccc1Cl
Answer: b. N#Cc1ccc(CN2CCN(C(=O)c3ccccc3)CC2)c(Cl)c1
{#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#}
N#Cc1ccc(CN2CCN(C(=O)c3ccccc3)CC2)c(Cl)c1
N#Cc1ccc(CN2CCN(C(=O)c3ccccc3)CC2)c(Cl)c1
4-[(4-benzoylpiperazin-1-yl)methyl]-3-chlorobenzonitrile