Task: Answer the MCQ question.
Query: Which drug has a -21.377\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. O=C(Nc1ccc2nc(-c3ccc(Br)o3)[nH]c2c1)c1ccco1
b. CC(C)CC(=O)Nc1ccc2c(c1)OCO2
c. O=C(Cn1c(=O)oc2ccccc21)Nc1ccc(F)cc1
d. O=C(Cn1ncc2c3ccccc3n(Cc3ccccc3F)c2c1=O)NCCN1CCOCC1
e. Cc1ccc2c(c1)N(C(=O)CCC(=O)NC1CCN(Cc3ccccc3)CC1)CC(C)O2
Answer: d. O=C(Cn1ncc2c3ccccc3n(Cc3ccccc3F)c2c1=O)NCCN1CCOCC1
{#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#}
O=C(Cn1ncc2c3ccccc3n(Cc3ccccc3F)c2c1=O)NCCN1CCOCC1
O=C(Cn1ncc2c3ccccc3n(Cc3ccccc3F)c2c1=O)NCCN1CCOCC1
2-[5-[(2-fluorophenyl)methyl]-4-oxopyridazino[4,5-b]indol-3-yl]-N-(2-morpholin-4-ylethyl)acetamide