Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 8.301\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCC1=NN(C(=O)c2ccccc2O)C(O)(c2ccccc2)C1
b: O=C(NCc1cccs1)C(NS(=O)(=O)c1cccc2nsnc12)c1ccccc1
c: CCN(CC)CCn1nc2c3c(cccc3c1=O)-c1ccccc1-2
d: O=c1cc(-c2cccs2)oc2ccc(Cl)cc12
Answer: a. CCC1=NN(C(=O)c2ccccc2O)C(O)(c2ccccc2)C1
{#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#}
CCC1=NN(C(=O)c2ccccc2O)C(O)(c2ccccc2)C1
CCC1=NN(C(=O)c2ccccc2O)C(O)(c2ccccc2)C1
(3-ethyl-5-hydroxy-5-phenyl-4H-pyrazol-1-yl)-(2-hydroxyphenyl)methanone