Task: Answer the multiple-choice question.
Query: Which drug exhibits a 4.293% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CC1(C)CC(=O)c2cnc3nc4ccccc4n3c2C1
b: O=c1cc2c(nn1Cc1c(Cl)cccc1Cl)-c1ccccc1CC2
c: O=C(COC(=O)c1cc(S(=O)(=O)N2CCOCC2)ccc1F)NCc1ccco1
Answer: b. O=c1cc2c(nn1Cc1c(Cl)cccc1Cl)-c1ccccc1CC2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=c1cc2c(nn1Cc1c(Cl)cccc1Cl)-c1ccccc1CC2
O=c1cc2c(nn1Cc1c(Cl)cccc1Cl)-c1ccccc1CC2
2-[(2,6-dichlorophenyl)methyl]-5,6-dihydrobenzo[h]cinnolin-3-one