Task: Answer the multiple choice question.
Query: Which compound exhibits a 10.862\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cl.O=C(NCCN1CCCCC1)c1c(O)c2ccccc2[nH]c1=O
[b] Cc1c(C=O)n(C)n(-c2ccccc2)c1=O
[c] Cc1c(OC(C)C(=O)N[C@H](C(=O)O)c2ccccc2)ccc2c3c(c(=O)oc12)CCCC3
Answer: b. Cc1c(C=O)n(C)n(-c2ccccc2)c1=O
{#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#}
Cc1c(C=O)n(C)n(-c2ccccc2)c1=O
Cc1c(C=O)n(C)n(-c2ccccc2)c1=O
2,4-dimethyl-5-oxo-1-phenylpyrazole-3-carbaldehyde