Task: Answer the multiple choice question.
Question: Which drug exhibits a 14.457\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) C/C(=N\NC(=O)CN1CCN(Cc2ccc(C)cc2)CC1)c1ccncc1
b) CCCCN(CC)C(=O)CSc1nc2n[nH]c(C)c2c(=N)n1-c1cccc(C)c1
Answer: b. CCCCN(CC)C(=O)CSc1nc2n[nH]c(C)c2c(=N)n1-c1cccc(C)c1
{#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#}
CCCCN(CC)C(=O)CSc1nc2n[nH]c(C)c2c(=N)n1-c1cccc(C)c1
CCCCN(CC)C(=O)CSc1nc2n[nH]c(C)c2c(=N)n1-c1cccc(C)c1
N-butyl-N-ethyl-2-[[4-imino-3-methyl-5-(3-methylphenyl)-2H-pyrazolo[3,4-d]pyrimidin-6-yl]sulfanyl]acetamide