Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 13.985\% 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=c1[nH]c(CN2CCN(CCO)CC2)nc2ccccc12
[b] CCC[n+]1c2ccccc2cc2ccccc21.[I-]
[c] CCCCOc1cccc(C(=O)NC(=S)Nc2cccnc2)c1
Answer: b. CCC[n+]1c2ccccc2cc2ccccc21.[I-]
{#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#}
CCC[n+]1c2ccccc2cc2ccccc21.[I-]
CCC[n+]1c2ccccc2cc2ccccc21.[I-]
10-propylacridin-10-ium;iodide