Task: Answer the MCQ question.
Question: Which drug exhibits a 1.634% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCN(CC)S(=O)(=O)c1cccc(N=Nc2c(O)c3ccccc3oc2=O)c1
(b) COc1ccc(-c2cc(C(F)(F)F)n3ncc(C(=O)N4CCCCC4c4cccnc4)c3n2)cc1
Answer: a. CCN(CC)S(=O)(=O)c1cccc(N=Nc2c(O)c3ccccc3oc2=O)c1
{#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#}
CCN(CC)S(=O)(=O)c1cccc(N=Nc2c(O)c3ccccc3oc2=O)c1
CCN(CC)S(=O)(=O)c1cccc(N=Nc2c(O)c3ccccc3oc2=O)c1
N,N-diethyl-3-[(4-hydroxy-2-oxochromen-3-yl)diazenyl]benzenesulfonamide