Problem statement: Answer the multiple choice question.
Query: Which drug has a 9.467\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. c1ccc2c(N3CCCCCC3)nc(-c3ccncc3)nc2c1
b. O=C(C[n+]1cc(-c2ccccc2)n2c1CCC2)OCc1ccccc1.[Br-]
c. CCCC(=O)OC/C(O)=C(\C#N)c1nc2ccccc2[nH]1
d. CCC(CC)NC(=O)c1ccc2nc[nH]c2c1
e. O=C1CC(c2ccccc2)Cc2nc(NC3CC3)ncc21
Answer: a. c1ccc2c(N3CCCCCC3)nc(-c3ccncc3)nc2c1
{#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#}
c1ccc2c(N3CCCCCC3)nc(-c3ccncc3)nc2c1
c1ccc2c(N3CCCCCC3)nc(-c3ccncc3)nc2c1
4-(azepan-1-yl)-2-pyridin-4-ylquinazoline