Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 4.177\% 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 additional words.
Options:
a.) COc1cccc(/C=N/NC(=O)c2c(-c3ccccc3)noc2C)c1OC
b.) C=CCN1C(=O)C(CC(=O)NCC)SC1=Nc1cc(Cl)ccc1Cl
c.) CSc1c(C#N)c(N)nc2sc(C(=O)c3ccccc3)c(N)c12
Answer: b. C=CCN1C(=O)C(CC(=O)NCC)SC1=Nc1cc(Cl)ccc1Cl
{#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#}
C=CCN1C(=O)C(CC(=O)NCC)SC1=Nc1cc(Cl)ccc1Cl
C=CCN1C(=O)C(CC(=O)NCC)SC1=Nc1cc(Cl)ccc1Cl
2-[2-(2,5-dichlorophenyl)imino-4-oxo-3-prop-2-enyl-1,3-thiazolidin-5-yl]-N-ethylacetamide