Problem statement: Answer the multiple-choice question.
Question: Which drug has a 6.692\% 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 Cc1cccc(NC(=O)C(C)n2cc([N+](=O)[O-])cn2)n1
b CN1C(c2ccccc2)=NO[C@]1(C)c1ccccc1
c Br.CCCN1CCc2cc(O)cc3c2[C@H]1Cc1ccc(O)c(O)c1-3.O
d CCC(C(=O)OC)n1cnc2c(nnn2-c2ccccc2)c1=O
Answer: b. CN1C(c2ccccc2)=NO[C@]1(C)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#}
CN1C(c2ccccc2)=NO[C@]1(C)c1ccccc1
CN1C(c2ccccc2)=NO[C@]1(C)c1ccccc1
(5R)-4,5-dimethyl-3,5-diphenyl-1,2,4-oxadiazole