Task: Answer the MCQ question.
Query: Which drug has a 5.167\% 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: CC(NC(=O)c1ccccc1F)c1nnc(SCC(=O)N2CCN(c3ccccc3)CC2)n1C
b: CC(C)[C@H](NS(=O)(=O)c1ccc2c(c1)OCCO2)C(=O)OCC(=O)Nc1ccccc1Cl
c: O=C(C(=O)N1CCOCC1)c1cn(Cc2ccccc2F)c2ccccc12
Answer: a. CC(NC(=O)c1ccccc1F)c1nnc(SCC(=O)N2CCN(c3ccccc3)CC2)n1C
{#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(NC(=O)c1ccccc1F)c1nnc(SCC(=O)N2CCN(c3ccccc3)CC2)n1C
CC(NC(=O)c1ccccc1F)c1nnc(SCC(=O)N2CCN(c3ccccc3)CC2)n1C
2-fluoro-N-[1-[4-methyl-5-[2-oxo-2-(4-phenylpiperazin-1-yl)ethyl]sulfanyl-1,2,4-triazol-3-yl]ethyl]benzamide