Problem statement: Answer the multiple choice question.
Question: Which drug has a -9.917\% 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 COC(=O)c1ccc(N2CCN(C)CC2)c(NC(=O)c2ccc(Br)o2)c1
b Cc1nn(C)c(C(=O)N/N=C/c2cc3c(cc2Br)OCO3)c1Br
c CCc1cc(C(=O)Nc2ccc(OC)nc2)sc1C
d Cc1cccc(NC(=O)c2ccc3c(=O)n(CC4CCCO4)c(=S)[nH]c3c2)c1
e CSc1nc(-c2ccc(Cl)cc2)nn1S(=O)(=O)c1ccc(Cl)cc1
Answer: c. CCc1cc(C(=O)Nc2ccc(OC)nc2)sc1C
{#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#}
CCc1cc(C(=O)Nc2ccc(OC)nc2)sc1C
CCc1cc(C(=O)Nc2ccc(OC)nc2)sc1C
4-ethyl-N-(6-methoxypyridin-3-yl)-5-methylthiophene-2-carboxamide