Problem statement: Answer the multiple choice question.
Query: Which drug has a 10.076\% 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 additional words.
Options:
a OC(COC(c1ccc(Cl)cc1)c1ccc(Cl)cc1)CN1CCCC1
b Clc1ccc(Cn2cccn2)cn1
c O=C(NCc1ccccc1F)c1cccc(S(=O)(=O)NCc2ccccc2)c1
d O=S(=O)(Cc1ccccc1)N1CCN(c2ccccc2)CC1
Answer: b. Clc1ccc(Cn2cccn2)cn1
{#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#}
Clc1ccc(Cn2cccn2)cn1
Clc1ccc(Cn2cccn2)cn1
2-chloro-5-(pyrazol-1-ylmethyl)pyridine