Task: Answer the MCQ question.
Question: Which compound has a 7.694\% 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. O=C1C2C3C=CC(C4CC34)C2C(=O)N1/N=C/c1ccc([N+](=O)[O-])o1
b. Cc1ccc(O)c(C(=O)c2cc(C#N)c(=O)n(C(C)c3ccccc3)c2)c1
c. NC(=O)c1ccc(NC(=O)CC23CC4CC(CC(Br)(C4)C2)C3)cc1
d. O=c1c(C(c2nnnn2C2CCCCC2)N2CCCCC2)coc2ccc(Cl)cc12
e. N#C/C=C(/N)c1ccc(Br)cc1
Answer: b. Cc1ccc(O)c(C(=O)c2cc(C#N)c(=O)n(C(C)c3ccccc3)c2)c1
{#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#}
Cc1ccc(O)c(C(=O)c2cc(C#N)c(=O)n(C(C)c3ccccc3)c2)c1
Cc1ccc(O)c(C(=O)c2cc(C#N)c(=O)n(C(C)c3ccccc3)c2)c1
5-(2-hydroxy-5-methylbenzoyl)-2-oxo-1-(1-phenylethyl)pyridine-3-carbonitrile