Problem statement: Answer the MCQ question.
Question: Which drug has a 2.315\% 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, c, or d without using any additional words.
Options:
a O=C(CSc1ccccc1)Nc1ccc(-c2nc3ccccc3[nH]2)cc1
b N#CC1=C(Nc2ccccc2Cl)SC(c2ccccc2O)NC1=O
c CCCCCCOC(=O)C(C#N)c1nc2ccccc2nc1N1CCOCC1
d CCOc1ccc(NC(=O)COC(=O)c2ccc3c(c2)C(=O)N(CCc2ccccc2)C3=O)cc1
Answer: c. CCCCCCOC(=O)C(C#N)c1nc2ccccc2nc1N1CCOCC1
{#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#}
CCCCCCOC(=O)C(C#N)c1nc2ccccc2nc1N1CCOCC1
CCCCCCOC(=O)C(C#N)c1nc2ccccc2nc1N1CCOCC1
hexyl 2-cyano-2-(3-morpholin-4-ylquinoxalin-2-yl)acetate