Task: Answer the multiple choice question.
Query: Which drug exhibits a -0.974\% 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.) COc1ccc(C2C(C(C)=O)=C(O)C(=O)N2c2cccnc2)c(OC)c1
b.) CC(/C=N/NC(=O)c1ccncc1)=C\c1ccc(C(C)C)cc1
Answer: b. CC(/C=N/NC(=O)c1ccncc1)=C\c1ccc(C(C)C)cc1
{#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#}
N-[(E)-[(E)-2-methyl-3-(4-propan-2-ylphenyl)prop-2-enylidene]amino]pyridine-4-carboxamide