Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 16.785\% 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 other words.
Options:
a) COc1cc(OC)cc(C(=O)NCC(=O)Nc2ccc(OC)c(Cl)c2)c1
b) OC(Cn1ccc2ccccc21)c1ccccc1
c) CCOC(=O)c1ccccc1-c1csc(N)n1
d) CN(CC(=O)Nc1ccc(F)cc1)C(=O)CN1C(=O)c2ccccc2C1=O
Answer: b. OC(Cn1ccc2ccccc21)c1ccccc1
{#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#}
OC(Cn1ccc2ccccc21)c1ccccc1
OC(Cn1ccc2ccccc21)c1ccccc1
2-indol-1-yl-1-phenylethanol