Task: Answer the multiple-choice question.
Question: Which drug exhibits a 17.842\% 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] COc1cccc(OC)c1C(=O)Nc1cccc(C(=O)Nc2cccc(C(=O)O)c2)c1
[b] COc1ccc(C)cc1NC(=O)CSc1nc2scc(C)c2c(=O)[nH]1
[c] O=C(CS(=O)(=O)c1ccccc1)N1CCCCC1
[d] CC(C(=O)NCCS(=O)(=O)c1ccc(Cl)cc1)S(=O)(=O)c1ccc(Cl)cc1
[e] O=C(O)CCc1ccc(-c2ccccc2)n1CC(=O)Nc1cccc(C(F)(F)F)c1
Answer: a. COc1cccc(OC)c1C(=O)Nc1cccc(C(=O)Nc2cccc(C(=O)O)c2)c1
{#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#}
COc1cccc(OC)c1C(=O)Nc1cccc(C(=O)Nc2cccc(C(=O)O)c2)c1
COc1cccc(OC)c1C(=O)Nc1cccc(C(=O)Nc2cccc(C(=O)O)c2)c1
3-[[3-[(2,6-dimethoxybenzoyl)amino]benzoyl]amino]benzoic acid