Task: Answer the MCQ question.
Question: Which compound has a -7.538% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] Nc1ccc2nn(-c3cc([N+](=O)[O-])ccc3O)nc2c1
[b] COc1ccccc1-n1c(=O)oc2ccc(Cl)cc2c1=O
[c] N/C(=N\N=C\c1ccc2c(c1)OCO2)SC1CC(=O)N(c2ccc(C(=O)O)cc2)C1=O
[d] Cc1ccc2c(c1)cc(CN(Cc1ccco1)C(=O)N1CCOCC1)c1nnnn12
[e] COC(=O)c1ccccc1N=Nc1c(C)n[nH]c1C
Answer: b. COc1ccccc1-n1c(=O)oc2ccc(Cl)cc2c1=O
{#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#}
COc1ccccc1-n1c(=O)oc2ccc(Cl)cc2c1=O
COc1ccccc1-n1c(=O)oc2ccc(Cl)cc2c1=O
6-chloro-3-(2-methoxyphenyl)-1,3-benzoxazine-2,4-dione