Task: Answer the MCQ question.
Query: Which drug exhibits a 3.882\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CN(C)c1cc(Cl)c2nonc2c1N
b) S=c1[nH]nc(-c2ccncc2)n1/N=C/C=C/c1ccco1
Answer: a. CN(C)c1cc(Cl)c2nonc2c1N
{#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#}
CN(C)c1cc(Cl)c2nonc2c1N
CN(C)c1cc(Cl)c2nonc2c1N
7-chloro-5-N,5-N-dimethyl-2,1,3-benzoxadiazole-4,5-diamine