Problem statement: Answer the multiple-choice question.
Query: Which drug has a 3.591\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CC(=O)N1CCc2cc(S(=O)(=O)NC(Cc3ccccc3)C(=O)Nc3cc(C)ccn3)ccc21
[b] O=C(Nc1ccc(Cl)cn1)c1cccnc1
Answer: b. O=C(Nc1ccc(Cl)cn1)c1cccnc1
{#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#}
O=C(Nc1ccc(Cl)cn1)c1cccnc1
O=C(Nc1ccc(Cl)cn1)c1cccnc1
N-(5-chloropyridin-2-yl)pyridine-3-carboxamide