Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -20.666\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a Cc1cc(C)c2cc(C#N)c(NCCOC(=O)c3ccccc3C)nc2c1
b Cc1ccc(NC(=O)CN(C)C(=O)c2cc3ccccc3o2)cc1
c Cc1ccc(C)c(CN2C(=O)C3CCCN3c3ccc(S(=O)(=O)N4CCOCC4)cc32)c1
d O=C(N/N=C/c1ccc(O)cc1)c1cc(-c2ccc3c(c2)OCO3)n[nH]1
Answer: a. Cc1cc(C)c2cc(C#N)c(NCCOC(=O)c3ccccc3C)nc2c1
{#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#}
Cc1cc(C)c2cc(C#N)c(NCCOC(=O)c3ccccc3C)nc2c1
Cc1cc(C)c2cc(C#N)c(NCCOC(=O)c3ccccc3C)nc2c1
2-[(3-cyano-5,7-dimethylquinolin-2-yl)amino]ethyl 2-methylbenzoate