Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 8.706\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C(N/N=C/c1ccccn1)c1ccc(Br)cc1
b. CCNc1nc(SCCOc2ccc(C)cc2)nc(N(C)C)n1
Answer: b. CCNc1nc(SCCOc2ccc(C)cc2)nc(N(C)C)n1
{#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#}
4-N-ethyl-2-N,2-N-dimethyl-6-[2-(4-methylphenoxy)ethylsulfanyl]-1,3,5-triazine-2,4-diamine