Task: Answer the MCQ question.
Question: Which drug has a -15.865\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CC(=O)c1ccc(N2CCN(C(=O)/C=C/c3ccc(S(=O)(=O)NCc4ccco4)cc3)CC2)cc1
(b) CCN(c1ccccc1)S(=O)(=O)c1ccc(Oc2ccc(-n3ccnc3)cc2)nc1
Answer: b. CCN(c1ccccc1)S(=O)(=O)c1ccc(Oc2ccc(-n3ccnc3)cc2)nc1
{#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#}
CCN(c1ccccc1)S(=O)(=O)c1ccc(Oc2ccc(-n3ccnc3)cc2)nc1
CCN(c1ccccc1)S(=O)(=O)c1ccc(Oc2ccc(-n3ccnc3)cc2)nc1
N-ethyl-6-(4-imidazol-1-ylphenoxy)-N-phenylpyridine-3-sulfonamide