Problem statement: Answer the multiple choice question.
Question: Which drug has a 12.045\% 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 or b without using any additional words.
Options:
a) Cc1ccc(NC(=O)c2ccccc2N2C(=O)C3C4C=CC(C5CC45)C3C2=O)cc1C
b) COc1ccc2[nH]c(-c3ccccc3)cc2c1
Answer: b. COc1ccc2[nH]c(-c3ccccc3)cc2c1
{#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#}
COc1ccc2[nH]c(-c3ccccc3)cc2c1
COc1ccc2[nH]c(-c3ccccc3)cc2c1
5-methoxy-2-phenyl-1H-indole