Problem statement: Answer the multiple choice question.
Query: Which drug has a 17.721\% 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 additional words.
Options:
(a) COc1ccccc1C(=O)CSc1n[nH]c(N)n1
(b) Cc1ccc(C)c(N(Cc2ccccc2F)S(C)(=O)=O)c1
(c) O=C(Nc1ccc2c(c1)OCO2)N1CCCc2ccccc21
(d) COC(=O)N/N=C/c1ccccc1Cl
(e) Cc1cc(F)ccc1S(=O)(=O)N1CCCOC1CNC(=O)C(=O)NC1CC1
Answer: a. COc1ccccc1C(=O)CSc1n[nH]c(N)n1
{#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#}
COc1ccccc1C(=O)CSc1n[nH]c(N)n1
COc1ccccc1C(=O)CSc1n[nH]c(N)n1
2-[(5-amino-1H-1,2,4-triazol-3-yl)sulfanyl]-1-(2-methoxyphenyl)ethanone