Task: Answer the multiple choice question.
Question: Which compound has a 19.776% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CC(C)N1CCN(Cc2cccc3nonc23)CC1CCO
[b] O=C(CO)N/N=C/c1ccc(Cl)cc1
[c] Cn1c(/C=C/c2ccccc2)nc2ccccc21
[d] N#Cc1ccc(-c2ccccc2)nc1SCCN1CCOCC1
Answer: b. O=C(CO)N/N=C/c1ccc(Cl)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(CO)N/N=C/c1ccc(Cl)cc1
O=C(CO)N/N=C/c1ccc(Cl)cc1
N-[(E)-(4-chlorophenyl)methylideneamino]-2-hydroxyacetamide