Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -0.095\% 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 or b without using any additional words.
Options:
a. C=CCNC(=O)CSCc1ccc(Br)cc1
b. Nc1nc(N)nc(-c2cc(Cl)ccc2Cl)n1.O=C(O)/C=C\C(=O)O
Answer: b. Nc1nc(N)nc(-c2cc(Cl)ccc2Cl)n1.O=C(O)/C=C\C(=O)O
{#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#}
(Z)-but-2-enedioic acid;6-(2,5-dichlorophenyl)-1,3,5-triazine-2,4-diamine