Task: Answer the multiple-choice question.
Question: Which compound exhibits a -1.089\% 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, d, or e without using any other words.
Options:
a) c1csc(CNc2ncnc3ccc(-c4ccc5c(c4)OCO5)cc23)c1
b) Cc1cc(C)nc(N2CCC(C(=O)O)CC2)n1
c) COc1cccc(NC(=O)Cn2c(=O)c3c(ncn3Cc3ccccc3)n(Cc3ccccc3)c2=O)c1
d) COc1cc(OC)cc(C(=O)Nc2ccc(S(=O)(=O)N(C)C)cc2)c1
e) Cc1ccc(NC(=S)NNC(=O)c2nnn(-c3ccccc3)c2C)cc1
Answer: b. Cc1cc(C)nc(N2CCC(C(=O)O)CC2)n1
{#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#}
Cc1cc(C)nc(N2CCC(C(=O)O)CC2)n1
Cc1cc(C)nc(N2CCC(C(=O)O)CC2)n1
1-(4,6-dimethylpyrimidin-2-yl)piperidine-4-carboxylic acid