Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 22.518\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=C1CCCCN1CCCC(=O)N1CCCC(Nc2ccc(F)c(F)c2)C1
b) O=S(=O)(Nc1ccccc1Cl)c1ccc(-c2ccccn2)s1
c) Cc1ccc(NC(=O)CCNS(=O)(=O)c2cc(Br)cnc2N)cc1Cl
d) Cc1[nH]nc2c1C(c1ccc(-c3ccccc3C#N)o1)C(C#N)=C(N)O2
Answer: b. O=S(=O)(Nc1ccccc1Cl)c1ccc(-c2ccccn2)s1
{#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#}
O=S(=O)(Nc1ccccc1Cl)c1ccc(-c2ccccn2)s1
O=S(=O)(Nc1ccccc1Cl)c1ccc(-c2ccccn2)s1
N-(2-chlorophenyl)-5-pyridin-2-ylthiophene-2-sulfonamide