Task: Answer the MCQ question.
Query: Which compound has a 0.754\% 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)C1CCN(C(=O)c2cc(OCC)c(OCC)c(OCC)c2)CC1
[b] CC(C)[C@H](NC(=O)Nc1ccc(S(N)(=O)=O)cc1)C(=O)O
[c] COc1ccc(/C(N)=N/OC(=O)Cc2ccccc2OC)cc1
[d] CCOC(=O)COc1ccc(S(=O)(=O)N2CCN(C(=O)OCC)CC2)cc1
Answer: a. CCOC(=O)C1CCN(C(=O)c2cc(OCC)c(OCC)c(OCC)c2)CC1
{#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#}
CCOC(=O)C1CCN(C(=O)c2cc(OCC)c(OCC)c(OCC)c2)CC1
CCOC(=O)C1CCN(C(=O)c2cc(OCC)c(OCC)c(OCC)c2)CC1
ethyl 1-(3,4,5-triethoxybenzoyl)piperidine-4-carboxylate