Task: Answer the multiple-choice question.
Query: Which compound exhibits a 10.904\% 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, or d without using any additional words.
Options:
(a) COc1ccc(CCC(=O)N2CCN(S(=O)(=O)c3cccc(C(F)(F)F)c3)CC2)cc1OC
(b) CCn1c(=O)c2ccccc2n(Cc2cccc([N+](=O)[O-])c2)c1=O
(c) C#CCNC(=O)C1=C[C@@H](c2ccc(C#C)cc2)C[C@@H](OCc2ccc(CO)cc2)O1
(d) O=C(CSc1nc2cc(Cl)ccc2s1)c1ccco1
Answer: c. C#CCNC(=O)C1=C[C@@H](c2ccc(C#C)cc2)C[C@@H](OCc2ccc(CO)cc2)O1
{#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#}
C#CCNC(=O)C1=C[C@@H](c2ccc(C#C)cc2)C[C@@H](OCc2ccc(CO)cc2)O1
C#CCNC(=O)C1=C[C@@H](c2ccc(C#C)cc2)C[C@@H](OCc2ccc(CO)cc2)O1
(2S,4S)-4-(4-ethynylphenyl)-2-[[4-(hydroxymethyl)phenyl]methoxy]-N-prop-2-ynyl-3,4-dihydro-2H-pyran-6-carboxamide