Problem statement: Answer the multiple-choice question.
Query: Which compound has a 5.208\% 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.) O=C(NC1CCCCC1)C1CCCN(c2nnnn2-c2ccccc2)C1
b.) O=C(COC(=O)c1cc([N+](=O)[O-])ccc1N1CCOCC1)c1ccccc1Cl
c.) O=c1c2cc(N3CCOCC3)ccc2[nH]c(=S)n1CCCN1CCCCC1
d.) CC(C(=O)NCc1ccc2c(c1)OCO2)N(c1ccccc1)S(C)(=O)=O
Answer: b. O=C(COC(=O)c1cc([N+](=O)[O-])ccc1N1CCOCC1)c1ccccc1Cl
{#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#}
O=C(COC(=O)c1cc([N+](=O)[O-])ccc1N1CCOCC1)c1ccccc1Cl
O=C(COC(=O)c1cc([N+](=O)[O-])ccc1N1CCOCC1)c1ccccc1Cl
[2-(2-chlorophenyl)-2-oxoethyl] 2-morpholin-4-yl-5-nitrobenzoate