Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 40.921\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CCn1c(C)nc2cc(C(=O)NNC(=S)NC(=O)c3ccccc3)ccc21
b) CCOC(=O)C(CC)/C(C)=N\NC(=O)c1cccc(C)c1
c) O=C(C1Cc2ccccc2CN1S(=O)(=O)c1cccs1)N1CCCCCC1
Answer: b. CCOC(=O)C(CC)/C(C)=N\NC(=O)c1cccc(C)c1
{#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#}
ethyl (3Z)-2-ethyl-3-[(3-methylbenzoyl)hydrazinylidene]butanoate