Task: Answer the MCQ question.
Question: Which compound exhibits a -19.440\% 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: COc1ccc(NC(=O)CC(NCCc2ccccc2)C(=O)O)c(OC)c1
b: CCC(C)(C)n1nnnc1C(c1ccccc1)N1CCN(C2CCCC2)CC1
c: CCC(C)C(=O)Nc1cc(C(=O)OC)cc(C(=O)OC)c1
d: Cn1cc(CN2CCC(C(O)CCc3ccccc3)CC2)c(-c2ccccc2F)n1
Answer: d. Cn1cc(CN2CCC(C(O)CCc3ccccc3)CC2)c(-c2ccccc2F)n1
{#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#}
Cn1cc(CN2CCC(C(O)CCc3ccccc3)CC2)c(-c2ccccc2F)n1
Cn1cc(CN2CCC(C(O)CCc3ccccc3)CC2)c(-c2ccccc2F)n1
1-[1-[[3-(2-fluorophenyl)-1-methylpyrazol-4-yl]methyl]piperidin-4-yl]-3-phenylpropan-1-ol