Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -21.854% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC(C)Oc1cccc(C(=O)C2CCCN(C(=O)c3csnn3)C2)c1
[b] O=c1c2[nH]c3cccc(Cl)c3c2ncn1CCN1CCCCC1
Answer: b. O=c1c2[nH]c3cccc(Cl)c3c2ncn1CCN1CCCCC1
{#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=c1c2[nH]c3cccc(Cl)c3c2ncn1CCN1CCCCC1
O=c1c2[nH]c3cccc(Cl)c3c2ncn1CCN1CCCCC1
9-chloro-3-(2-piperidin-1-ylethyl)-5H-pyrimido[5,4-b]indol-4-one