Task: Answer the multiple choice question.
Question: Which drug has a 4.646\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a Cc1cc(C)cc(NC(=S)N2CCN(c3ncccn3)CC2)c1
b CC(Sc1nc2c(c(=O)[nH]1)CCCC2)C(=O)Nc1ccc(Br)cn1
c CCN(CC(=O)Nc1cccc(C(C)=O)c1)S(=O)(=O)c1ccc(C)cc1
Answer: b. CC(Sc1nc2c(c(=O)[nH]1)CCCC2)C(=O)Nc1ccc(Br)cn1
{#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#}
CC(Sc1nc2c(c(=O)[nH]1)CCCC2)C(=O)Nc1ccc(Br)cn1
CC(Sc1nc2c(c(=O)[nH]1)CCCC2)C(=O)Nc1ccc(Br)cn1
N-(5-bromopyridin-2-yl)-2-[(4-oxo-5,6,7,8-tetrahydro-3H-quinazolin-2-yl)sulfanyl]propanamide