Problem statement: Answer the multiple-choice question.
Query: Which compound has a 0.423\% 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, or c without using any other words.
Options:
a. COc1ccccc1/C=N/NC(=O)c1cc2c(ccc3ccccc32)o1
b. CC(C(=O)N1c2ccccc2CC1C)N1CCN(S(=O)(=O)c2ccccc2F)CC1
c. COc1cc(OC)nc(Oc2cccc(Cl)c2C)n1
Answer: b. CC(C(=O)N1c2ccccc2CC1C)N1CCN(S(=O)(=O)c2ccccc2F)CC1
{#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#}
CC(C(=O)N1c2ccccc2CC1C)N1CCN(S(=O)(=O)c2ccccc2F)CC1
CC(C(=O)N1c2ccccc2CC1C)N1CCN(S(=O)(=O)c2ccccc2F)CC1
2-[4-(2-fluorophenyl)sulfonylpiperazin-1-yl]-1-(2-methyl-2,3-dihydroindol-1-yl)propan-1-one