Task: Answer the multiple choice question.
Question: Which compound exhibits a 8.830\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a C/C=C/C(=O)Nc1ccccc1Br
b Cc1cccc2c1nc(-c1ccccc1)n1nnnc21
c C=CCn1c(C)cc(C(=O)COC(=O)c2ccc3c(c2)NC(=O)CS3)c1C
d CCOC(=O)N1CCC(NC(=O)C2CCN(C(=O)c3cc4oc(C)cc4n3Cc3c(F)cccc3Cl)CC2)CC1
e O=C(NCc1ccco1)C1CC(=O)N(c2ccc(F)cc2)C1
Answer: b. Cc1cccc2c1nc(-c1ccccc1)n1nnnc21
{#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#}
7-methyl-5-phenyltetrazolo[1,5-c]quinazoline