Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 1.982\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. OCCC1CN(Cc2cc3c(cc2Cl)OCO3)CCN1C1CCCC1
b. COc1ccc(S[C@@H](CCN2CC[C@H](O)CCC2=O)c2ccccc2)cc1
c. CCOC(=O)c1c(-c2cccs2)csc1NC(=O)CN1CCOCC1
Answer: a. OCCC1CN(Cc2cc3c(cc2Cl)OCO3)CCN1C1CCCC1
{#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#}
OCCC1CN(Cc2cc3c(cc2Cl)OCO3)CCN1C1CCCC1
OCCC1CN(Cc2cc3c(cc2Cl)OCO3)CCN1C1CCCC1
2-[4-[(6-chloro-1,3-benzodioxol-5-yl)methyl]-1-cyclopentylpiperazin-2-yl]ethanol