Task: Answer the multiple-choice question.
Query: Which drug exhibits a 5.831\% 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] Cc1onc(-c2ccccc2Cl)c1C(=O)c1ccccc1
[b] COc1ccc([N+](=O)[O-])cc1NC(=O)C(C)OC(=O)CN1C(=O)C2CC=CCC2C1=O
[c] O=C(CN1CCC(Cc2ccccc2)CC1)NC(=O)NCc1ccccc1
[d] Cn1cc[n+](C)c1P(=S)(c1ccccc1)c1ccccc1.[Cl-]
Answer: a. Cc1onc(-c2ccccc2Cl)c1C(=O)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#}
Cc1onc(-c2ccccc2Cl)c1C(=O)c1ccccc1
Cc1onc(-c2ccccc2Cl)c1C(=O)c1ccccc1
[3-(2-chlorophenyl)-5-methyl-1,2-oxazol-4-yl]-phenylmethanone