Problem statement: Answer the MCQ question.
Query: Which compound has a 8.284\% 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: COc1cc(C2=CCN(C(C)=O)CC2)ccc1OC(C)=O
b: CC(=O)NC12CC3CC(CC(CC(=O)O)(C3)C1)C2
c: Cc1c(NC(=O)C2CCCN(S(=O)(=O)c3cnc[nH]3)C2)c(=O)n(-c2ccccc2)n1C
d: c1ccc2cc(-c3cc4ccccn4c3)ccc2c1
Answer: d. c1ccc2cc(-c3cc4ccccn4c3)ccc2c1
{#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#}
c1ccc2cc(-c3cc4ccccn4c3)ccc2c1
c1ccc2cc(-c3cc4ccccn4c3)ccc2c1
2-naphthalen-2-ylpyrrolo[1,2-a]pyridine