Task: Answer the multiple-choice question.
Question: Which drug exhibits a -8.812% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CSC1=NCCN1C(=O)COc1ccccc1
b. O=C(c1cnccn1)N(Cc1ccco1)C1(C(=O)NC2CCCCC2)CCCCC1
c. COc1cc(C2c3[nH]c4ccccc4c3C[C@@H]3C(=O)N(Cc4ccco4)CC(=O)N23)cc(OC)c1OC
Answer: b. O=C(c1cnccn1)N(Cc1ccco1)C1(C(=O)NC2CCCCC2)CCCCC1
{#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(c1cnccn1)N(Cc1ccco1)C1(C(=O)NC2CCCCC2)CCCCC1
O=C(c1cnccn1)N(Cc1ccco1)C1(C(=O)NC2CCCCC2)CCCCC1
N-[1-(cyclohexylcarbamoyl)cyclohexyl]-N-(furan-2-ylmethyl)pyrazine-2-carboxamide