Task: Answer the MCQ question.
Query: Which drug has a -13.655% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Br.CCn1c(=N)n(CC(=O)c2ccc(OC)c(OC)c2)c2ccccc21
b Nc1[nH]n2c(=O)cc(-c3ccccc3)nc2c1N=Nc1ccccc1
c O=C1c2ccccc2NC(c2ccco2)N1/N=C/c1ccco1
d CCN(CC#CCC(O)(c1ccccc1)C1CCCC1)C(C)C.Cl
Answer: a. Br.CCn1c(=N)n(CC(=O)c2ccc(OC)c(OC)c2)c2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Br.CCn1c(=N)n(CC(=O)c2ccc(OC)c(OC)c2)c2ccccc21
Br.CCn1c(=N)n(CC(=O)c2ccc(OC)c(OC)c2)c2ccccc21
1-(3,4-dimethoxyphenyl)-2-(3-ethyl-2-iminobenzimidazol-1-yl)ethanone;hydrobromide