Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 12.384\% 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 COc1ccc(-n2nc3c(N4CCC(C(=O)NCCc5ccccc5C)CC4)nnc(C)c3c2C)cc1
b Cc1noc(C)c1COC(=O)c1cccc(S(=O)(=O)N2CCOCC2)c1
c CCCCCCOC(=O)C(C#N)c1nc2ccccc2nc1N1CCN(CC)CC1
Answer: c. CCCCCCOC(=O)C(C#N)c1nc2ccccc2nc1N1CCN(CC)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#}
CCCCCCOC(=O)C(C#N)c1nc2ccccc2nc1N1CCN(CC)CC1
CCCCCCOC(=O)C(C#N)c1nc2ccccc2nc1N1CCN(CC)CC1
hexyl 2-cyano-2-[3-(4-ethylpiperazin-1-yl)quinoxalin-2-yl]acetate