Problem statement: Answer the multiple-choice question.
Question: Which drug has a 9.451\% 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. CCCCn1nc(C(=O)OCC(=O)Nc2sccc2C(N)=O)c2ccccc2c1=O
b. NC(=O)c1ccc(Cl)c2ccccc12
c. COc1ccc(-n2c(SCC(=O)N/N=C/c3ccccc3OCC(=O)O)nc3ccccc3c2=O)cc1
Answer: a. CCCCn1nc(C(=O)OCC(=O)Nc2sccc2C(N)=O)c2ccccc2c1=O
{#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#}
[2-[(3-carbamoylthiophen-2-yl)amino]-2-oxoethyl] 3-butyl-4-oxophthalazine-1-carboxylate