Task: Answer the MCQ question.
Question: Which drug has a 4.974\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CC1(C(=O)Nc2ccccc2C(=O)O)Cc2ccccc2C(=O)O1
b COc1ccc(C(=O)Nc2ccccc2C(=O)NC(Cc2c[nH]c3ccccc23)C(=O)O)cc1
c CCCCN(c1ccccc1)S(=O)(=O)N(C)C
d CCc1[nH]nc2c1C(c1cccc(OC(=O)N3CCOCC3)c1)C(C#N)=C(N)O2
e N#Cc1c(N2CCN(C(=O)c3ccco3)CC2)nc(-c2ccccc2)c2c1CCCC2
Answer: a. CC1(C(=O)Nc2ccccc2C(=O)O)Cc2ccccc2C(=O)O1
{#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#}
2-[(3-methyl-1-oxo-4H-isochromene-3-carbonyl)amino]benzoic acid