Problem statement: Answer the multiple choice question.
Question: Which drug has a 10.309\% 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) CCN1CCCC1CNC(=O)C(=O)Nc1ccc(OC)cc1
b) CN(C)c1ccc(/C=N/NC(=O)C2CC2c2ccccc2)cc1
c) Cc1[nH]c2c(ccc3ccccc32)c1C1C(CCN)C1(C)C
d) CCn1c(SCC(=O)Nc2nc3ccc(C)cc3s2)nc2c(c1=O)SC(C)C2
Answer: a. CCN1CCCC1CNC(=O)C(=O)Nc1ccc(OC)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#}
N-[(1-ethylpyrrolidin-2-yl)methyl]-N'-(4-methoxyphenyl)oxamide