Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 14.622\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C1CC(NNc2ccccc2)C(=O)N1c1ccccc1
b. C=C(C)CNC(=S)N/N=C/c1ccc(NC(C)=O)cc1
c. O=C(O)c1ccc2c3c(cccc13)C(=O)N(c1ccccc1)C2=O
Answer: a. O=C1CC(NNc2ccccc2)C(=O)N1c1ccccc1
{#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#}
1-phenyl-3-(2-phenylhydrazinyl)pyrrolidine-2,5-dione