Task: Answer the MCQ question.
Question: Which compound has a 5.725\% 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: Cc1csc(Nc2nc(N)c(C(=O)Nc3cc(Cl)ccc3F)o2)n1
b: COc1cc(CCCN2C(=O)C(=O)NC[C@@H]2c2ccccc2)cc(OC)c1OC
c: O=C(NCc1ccccc1)NC(=O)c1ccc(Cl)cc1
d: Cc1ccc(S(=O)(=O)N(C)Cc2ccc(C(=O)N/N=C3\CCCC(=O)C3)cc2)cc1
Answer: b. COc1cc(CCCN2C(=O)C(=O)NC[C@@H]2c2ccccc2)cc(OC)c1OC
{#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#}
COc1cc(CCCN2C(=O)C(=O)NC[C@@H]2c2ccccc2)cc(OC)c1OC
COc1cc(CCCN2C(=O)C(=O)NC[C@@H]2c2ccccc2)cc(OC)c1OC
(6S)-6-phenyl-1-[3-(3,4,5-trimethoxyphenyl)propyl]piperazine-2,3-dione