Task: Answer the MCQ question.
Question: Which drug has a -6.449\% 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] Cc1nc(N)sc1C(=O)N/N=C/c1ccccc1[N+](=O)[O-]
[b] O=C(CSc1nc2ccccc2c(=O)n1-c1ccc(F)cc1F)Nc1ccc(N2CCOCC2)cc1
[c] O=[N+]([O-])c1cc(C(F)(F)F)ccc1NCC1CCCO1
Answer: b. O=C(CSc1nc2ccccc2c(=O)n1-c1ccc(F)cc1F)Nc1ccc(N2CCOCC2)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#}
O=C(CSc1nc2ccccc2c(=O)n1-c1ccc(F)cc1F)Nc1ccc(N2CCOCC2)cc1
O=C(CSc1nc2ccccc2c(=O)n1-c1ccc(F)cc1F)Nc1ccc(N2CCOCC2)cc1
2-[3-(2,4-difluorophenyl)-4-oxoquinazolin-2-yl]sulfanyl-N-(4-morpholin-4-ylphenyl)acetamide