Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -31.172% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=c1c2[nH]cnc2n(-c2cccc(Br)c2)c(=O)n1Cc1ccccc1
b CCN1CCN(Cc2ccc(OCc3ccccc3)cc2)CC1
c CCOC(=O)C1=C(C)N(C)C(C)=C(C(=O)OCC)C1c1ccccn1
d O=C(CSc1nc2ccccc2c(=O)n1Cc1ccco1)NCc1ccco1
Answer: b. CCN1CCN(Cc2ccc(OCc3ccccc3)cc2)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#}
CCN1CCN(Cc2ccc(OCc3ccccc3)cc2)CC1
CCN1CCN(Cc2ccc(OCc3ccccc3)cc2)CC1
1-ethyl-4-[(4-phenylmethoxyphenyl)methyl]piperazine