Task: Answer the multiple choice question.
Query: Which drug has a 4.038\% 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 additional words.
Options:
a: CN(c1ccccc1)S(=O)(=O)c1cccc(NS(=O)(=O)c2cccc(C(=O)O)c2)c1
b: O/N=C/c1cc(Br)ccc1OCc1ccccc1F
c: CC1(C)CC(=O)C=C(NCCO)C1
d: CSc1cccc(NC(=O)c2nnn(CC(=O)Nc3cc(C)cc(C)c3)c2N)c1
e: COC(=O)C1=C(c2cc3ccccc3o2)C[C@@H]2CC[C@H]1N2C(=O)NCc1ccccc1
Answer: c. CC1(C)CC(=O)C=C(NCCO)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#}
CC1(C)CC(=O)C=C(NCCO)C1
CC1(C)CC(=O)C=C(NCCO)C1
3-(2-hydroxyethylamino)-5,5-dimethylcyclohex-2-en-1-one