Problem statement: Answer the multiple-choice question.
Question: Which drug has a 5.122\% 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 COc1ccc2c(=O)c(C(=O)NCCc3ccccc3)c[nH]c2c1
b Cc1cc2c(cc(C(=O)O)n2C)s1
c CCCCn1c(N)c(N(CCOC)C(=O)C2CCN(S(=O)(=O)c3ccc(C)cc3C)CC2)c(=O)[nH]c1=O
d CCOC(=O)c1cc(-c2ccc3c(c2)OCCO3)nc2c1c(C)nn2CCC#N
Answer: a. COc1ccc2c(=O)c(C(=O)NCCc3ccccc3)c[nH]c2c1
{#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#}
COc1ccc2c(=O)c(C(=O)NCCc3ccccc3)c[nH]c2c1
COc1ccc2c(=O)c(C(=O)NCCc3ccccc3)c[nH]c2c1
7-methoxy-4-oxo-N-(2-phenylethyl)-1H-quinoline-3-carboxamide