Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 12.221\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCOC(=O)c1c(NC(=O)COC(=O)CCCOc2ccc(OC)cc2)sc(C(=O)NC)c1C
b. O=C(c1ccc([N+](=O)[O-])o1)N1CCN(c2nc3ccc(F)cc3s2)CC1
c. O=C1N[C@@H](Cc2ccccc2)C(=O)N1CCN1CCOCC1
d. O=C(NNS(=O)(=O)c1ccccc1)c1cccs1
Answer: c. O=C1N[C@@H](Cc2ccccc2)C(=O)N1CCN1CCOCC1
{#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#}
O=C1N[C@@H](Cc2ccccc2)C(=O)N1CCN1CCOCC1
O=C1N[C@@H](Cc2ccccc2)C(=O)N1CCN1CCOCC1
(5S)-5-benzyl-3-(2-morpholin-4-ylethyl)imidazolidine-2,4-dione