Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -0.040\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CN(NC(=O)c1ccccc1)c1ncc(C(F)(F)F)cc1Cl
b CCCCn1nc2cc(C(=O)NCc3ccco3)ccc2c1OCC
Answer: b. CCCCn1nc2cc(C(=O)NCc3ccco3)ccc2c1OCC
{#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#}
CCCCn1nc2cc(C(=O)NCc3ccco3)ccc2c1OCC
CCCCn1nc2cc(C(=O)NCc3ccco3)ccc2c1OCC
2-butyl-3-ethoxy-N-(furan-2-ylmethyl)indazole-6-carboxamide