Task: Answer the multiple choice question.
Question: Which drug exhibits a -42.560% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCOC(=O)c1c(NC(=O)CCNCc2ccco2)sc2c1CCC2.O=C(O)C(=O)O
b C(=C/CSc1nnnn1-c1ccccc1)\CSc1nnnn1-c1ccccc1
Answer: b. C(=C/CSc1nnnn1-c1ccccc1)\CSc1nnnn1-c1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
C(=C/CSc1nnnn1-c1ccccc1)\CSc1nnnn1-c1ccccc1
C(=C/CSc1nnnn1-c1ccccc1)\CSc1nnnn1-c1ccccc1
1-phenyl-5-[(E)-4-(1-phenyltetrazol-5-yl)sulfanylbut-2-enyl]sulfanyltetrazole