Task: Answer the multiple-choice question.
Query: Which drug exhibits a -2.907\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1ccc(C2NCCc3c2[nH]c2ccccc32)cc1COc1ccc(F)cc1.Cl
b. CCOC(=O)/C(C#N)=C/c1ccc(SC)cc1
Answer: a. COc1ccc(C2NCCc3c2[nH]c2ccccc32)cc1COc1ccc(F)cc1.Cl
{#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#}
1-[3-[(4-fluorophenoxy)methyl]-4-methoxyphenyl]-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole;hydrochloride