Problem statement: Answer the multiple choice question.
Query: Which drug has a 6.420\% 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] CCCCCOc1ccc(/C=c2\sc3nc(=O)c(-c4ccccc4)nn3c2=O)cc1OC
[b] Cc1ccc(/C=C/C(=O)O)cc1S(=O)(=O)NCCCO
[c] O=C(CSc1nc2ccccc2c(=O)n1-c1ccccc1)NCc1ccco1
[d] CC(=O)Nc1ccc(-c2cn3cccnc3n2)cc1
Answer: d. CC(=O)Nc1ccc(-c2cn3cccnc3n2)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#}
CC(=O)Nc1ccc(-c2cn3cccnc3n2)cc1
CC(=O)Nc1ccc(-c2cn3cccnc3n2)cc1
N-(4-imidazo[1,2-a]pyrimidin-2-ylphenyl)acetamide