Task: Answer the multiple choice question.
Question: Which drug exhibits a 6.894\% 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] CC1Oc2ccccc2C=C1/C=N/NC(=O)c1ccccc1
[b] NC(=O)C1(N2CCCCC2)CCN(CC(=O)Nc2ccccc2Sc2ccccc2)CC1
[c] CCOC(=O)c1ccc(CNC(=O)C2CCC(=O)N(CCc3ccccc3)C2)o1
Answer: b. NC(=O)C1(N2CCCCC2)CCN(CC(=O)Nc2ccccc2Sc2ccccc2)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#}
NC(=O)C1(N2CCCCC2)CCN(CC(=O)Nc2ccccc2Sc2ccccc2)CC1
NC(=O)C1(N2CCCCC2)CCN(CC(=O)Nc2ccccc2Sc2ccccc2)CC1
1-[2-oxo-2-(2-phenylsulfanylanilino)ethyl]-4-piperidin-1-ylpiperidine-4-carboxamide