Task: Answer the multiple choice question.
Query: Which compound has a 19.627\% 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 other words.
Options:
a) C#CC[N+]1(CC#Cc2ccccc2)CCOCC1.[I-]
b) C=C1CCC[C@]2(C)C[C@H]3OC(=O)C(CN4CCOCC4)[C@H]3C[C@@H]12
c) CSc1ccc(S(=O)(=O)NCC(=O)OCC(=O)N2CCCC2=O)cc1[N+](=O)[O-]
d) COC(=O)C1=C(C)OC(N)=C(C#N)C1c1cccnc1
Answer: b. C=C1CCC[C@]2(C)C[C@H]3OC(=O)C(CN4CCOCC4)[C@H]3C[C@@H]12
{#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=C1CCC[C@]2(C)C[C@H]3OC(=O)C(CN4CCOCC4)[C@H]3C[C@@H]12
C=C1CCC[C@]2(C)C[C@H]3OC(=O)C(CN4CCOCC4)[C@H]3C[C@@H]12
(3aR,4aS,8aR,9aR)-8a-methyl-5-methylidene-3-(morpholin-4-ylmethyl)-3a,4,4a,6,7,8,9,9a-octahydro-3H-benzo[f][1]benzofuran-2-one