Problem statement: Answer the multiple-choice question.
Question: Which drug has a 18.247\% 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 other words.
Options:
a Cc1cc(=O)c(C(=O)c2ccccc2)c(C)o1
b c1ccc2c(c1)Cn1c-2nc2ccccc21
c Br.CN(/N=C/c1ccncc1)C1=NCCN1
d CC(=O)c1c(NC(=O)C(C)C)nc(C)nc1-c1ccccc1
Answer: a. Cc1cc(=O)c(C(=O)c2ccccc2)c(C)o1
{#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(=O)c(C(=O)c2ccccc2)c(C)o1
Cc1cc(=O)c(C(=O)c2ccccc2)c(C)o1
3-benzoyl-2,6-dimethylpyran-4-one