Task: Answer the MCQ question.
Query: Which drug has a -2.941\% 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.) N#CC(Sc1ccccn1)c1ccc(Cl)cc1
b.) COc1ccc2c(c1)C(NC(=O)C(F)(F)F)CC2=O
c.) CNc1nc(SCc2ccc(C)cc2)nc2c1CCCC2
Answer: a. N#CC(Sc1ccccn1)c1ccc(Cl)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#}
N#CC(Sc1ccccn1)c1ccc(Cl)cc1
N#CC(Sc1ccccn1)c1ccc(Cl)cc1
2-(4-chlorophenyl)-2-pyridin-2-ylsulfanylacetonitrile