Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 17.677\% human ether-à-go-go related gene (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] COc1ccc(CNC(=O)c2ccc(C(C)(C)C)cc2)cc1
[b] COC(=O)Cc1c(C)nc2nc(-c3ccc(OC)cc3)[nH]n2c1=O
[c] COc1cc(/C=N/NC(=O)c2cccc(S(=O)(=O)N3CCCC3)c2)cc(OC)c1O
[d] Cc1ncc(CO)c(/C=N/Nc2cccc(Cl)n2)c1O.Cl
[e] O=C(COC(=O)c1cc(=O)[nH]c2ccc(Br)cc12)c1ccccc1
Answer: a. COc1ccc(CNC(=O)c2ccc(C(C)(C)C)cc2)cc1
{#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#}
COc1ccc(CNC(=O)c2ccc(C(C)(C)C)cc2)cc1
COc1ccc(CNC(=O)c2ccc(C(C)(C)C)cc2)cc1
4-tert-butyl-N-[(4-methoxyphenyl)methyl]benzamide