Task: Answer the multiple-choice question.
Question: Which drug exhibits a 5.841\% 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. COc1ccc(Nc2nc(N)nc(CSc3nccn3C)n2)cc1
b. O=C(COC(=O)c1cc(Br)ccc1O)NNC(=O)c1ccc([N+](=O)[O-])cc1
c. O=C(CSc1n[nH]c(-c2ccccn2)n1)Nc1ccc(F)cc1
d. O=C(COc1ccccc1)NCCSCc1ccco1
e. CCOc1ncccc1C(=O)N1CCN(c2cc(Cl)ccc2C)CC1
Answer: e. CCOc1ncccc1C(=O)N1CCN(c2cc(Cl)ccc2C)CC1
{#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#}
CCOc1ncccc1C(=O)N1CCN(c2cc(Cl)ccc2C)CC1
CCOc1ncccc1C(=O)N1CCN(c2cc(Cl)ccc2C)CC1
[4-(5-chloro-2-methylphenyl)piperazin-1-yl]-(2-ethoxypyridin-3-yl)methanone