Task: Answer the MCQ question.
Query: Which drug has a 4.940\% 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] CCc1oc2ccccc2c1C(=O)c1cc(Br)c(O)c(Br)c1
[b] CCOC(=O)C1=C(C)NC(=O)NC1c1c(C)nn(-c2ccccc2)c1Cl
[c] O=C(NC1CCCCCC1)c1ccco1
[d] CN(C(=O)c1ccccn1)C(C(=O)Nc1ccc2c(c1)OCCO2)c1ccccc1
Answer: d. CN(C(=O)c1ccccn1)C(C(=O)Nc1ccc2c(c1)OCCO2)c1ccccc1
{#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#}
CN(C(=O)c1ccccn1)C(C(=O)Nc1ccc2c(c1)OCCO2)c1ccccc1
CN(C(=O)c1ccccn1)C(C(=O)Nc1ccc2c(c1)OCCO2)c1ccccc1
N-[2-(2,3-dihydro-1,4-benzodioxin-6-ylamino)-2-oxo-1-phenylethyl]-N-methylpyridine-2-carboxamide