Task: Answer the multiple-choice question.
Question: Which compound has a 7.926\% 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 additional words.
Options:
[a] Cc1cc(C(=O)NNC(=O)CCC2CCCCC2)c(C)o1
[b] O=C(Nc1ccccc1O)c1ccc([N+](=O)[O-])cc1
[c] O=C1CCCc2ccccc2N1Cc1ccc(F)cc1
[d] COn1c(-c2ccc(Cl)cc2)nc2ncccc21
Answer: d. COn1c(-c2ccc(Cl)cc2)nc2ncccc21
{#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#}
COn1c(-c2ccc(Cl)cc2)nc2ncccc21
COn1c(-c2ccc(Cl)cc2)nc2ncccc21
2-(4-chlorophenyl)-1-methoxyimidazo[4,5-b]pyridine