Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -25.686\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) O=[N+]([O-])c1ccc(C[n+]2cccc(O)c2)cc1.[Br-]
b.) O=C(c1nc2ccccn2c1CN1CCCC(OCc2ccccc2)C1)N1CCCC1
c.) Cc1ccc2cc3cc(C(=O)N4CCN(C(=O)c5ccco5)CC4)sc3nc2c1
Answer: b. O=C(c1nc2ccccn2c1CN1CCCC(OCc2ccccc2)C1)N1CCCC1
{#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(c1nc2ccccn2c1CN1CCCC(OCc2ccccc2)C1)N1CCCC1
O=C(c1nc2ccccn2c1CN1CCCC(OCc2ccccc2)C1)N1CCCC1
[3-[(3-phenylmethoxypiperidin-1-yl)methyl]imidazo[1,2-a]pyridin-2-yl]-pyrrolidin-1-ylmethanone