Task: Answer the multiple-choice question.
Question: Which compound exhibits a 14.024\% 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] CC(=O)Nc1ccc(C(=O)OCC(=O)Nc2ccc(N3CCOCC3)cc2)cc1
[b] O=C(O/N=C/c1ccc(Cl)cc1)C1CCCCC1
[c] Cc1cccc(NC(=O)CCCN2C(=O)c3ccccc3C2=O)n1
[d] CC(C)(C)c1ccc(NC(=O)N2CCN(c3ccc([N+](=O)[O-])cn3)CC2)cc1
Answer: a. CC(=O)Nc1ccc(C(=O)OCC(=O)Nc2ccc(N3CCOCC3)cc2)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#}
CC(=O)Nc1ccc(C(=O)OCC(=O)Nc2ccc(N3CCOCC3)cc2)cc1
CC(=O)Nc1ccc(C(=O)OCC(=O)Nc2ccc(N3CCOCC3)cc2)cc1
[2-(4-morpholin-4-ylanilino)-2-oxoethyl] 4-acetamidobenzoate