Problem statement: Answer the multiple choice question.
Query: Which drug has a 4.044\% 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 other words.
Options:
(a) CCc1nc2ccc(C(=O)N3CCN(CC)CC3)cc2nc1CC
(b) CC(=O)c1nnn(-c2cccc([N+](=O)[O-])c2)c1C
(c) COC(=O)CC1SC(=O)NC1=Nc1ccccc1
(d) C[N+](C)(C)CCOC(=O)C1(c2ccccc2)CCCC1.[I-]
Answer: d. C[N+](C)(C)CCOC(=O)C1(c2ccccc2)CCCC1.[I-]
{#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[N+](C)(C)CCOC(=O)C1(c2ccccc2)CCCC1.[I-]
C[N+](C)(C)CCOC(=O)C1(c2ccccc2)CCCC1.[I-]
trimethyl-[2-(1-phenylcyclopentanecarbonyl)oxyethyl]azanium;iodide