Problem statement: Answer the multiple-choice question.
Question: Which compound has a 6.833\% 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, b, c, or d without using any other words.
Options:
a. CCOc1ccc(N2C(=O)/C(=C/c3ccccc3OCC(=O)OC)N(CC(=O)OC)C2=S)cc1
b. Br.CCC(C)N1Cc2ccccc2C1=N
c. O=C(Nc1ccccn1)c1cccc(S(=O)(=O)N2CCCc3ccccc32)c1
d. OCc1nnn(-c2cccc(C(F)(F)F)c2)c1CO
Answer: b. Br.CCC(C)N1Cc2ccccc2C1=N
{#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#}
Br.CCC(C)N1Cc2ccccc2C1=N
Br.CCC(C)N1Cc2ccccc2C1=N
2-butan-2-yl-3H-isoindol-1-imine;hydrobromide