Task: Answer the MCQ question.
Query: Which drug has a -25.547% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=C(NCCc1csc(-c2cccnc2)n1)c1ccc(Cl)cc1
b) O=C(COC(=O)/C=C/c1cccc(Br)c1)NCc1ccco1
Answer: a. O=C(NCCc1csc(-c2cccnc2)n1)c1ccc(Cl)cc1
{#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#}
O=C(NCCc1csc(-c2cccnc2)n1)c1ccc(Cl)cc1
O=C(NCCc1csc(-c2cccnc2)n1)c1ccc(Cl)cc1
4-chloro-N-[2-(2-pyridin-3-yl-1,3-thiazol-4-yl)ethyl]benzamide