Task: Answer the multiple-choice question.
Query: Which drug has a -3.198\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: O=C(O)/C(=C\c1ccc(Cl)c([N+](=O)[O-])c1)c1ccc(S(=O)(=O)N2CCCCC2)s1
b: CCn1nnnc1NCc1c(OC)ccc2ccccc12
Answer: a. O=C(O)/C(=C\c1ccc(Cl)c([N+](=O)[O-])c1)c1ccc(S(=O)(=O)N2CCCCC2)s1
{#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#}
O=C(O)/C(=C\c1ccc(Cl)c([N+](=O)[O-])c1)c1ccc(S(=O)(=O)N2CCCCC2)s1
O=C(O)/C(=C\c1ccc(Cl)c([N+](=O)[O-])c1)c1ccc(S(=O)(=O)N2CCCCC2)s1
(E)-3-(4-chloro-3-nitrophenyl)-2-(5-piperidin-1-ylsulfonylthiophen-2-yl)prop-2-enoic acid