Task: Answer the multiple-choice question.
Query: Which drug has a -6.646\% 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 O=C(CS(=O)(=O)Cc1ccccc1)NCC1CCCO1
b O=c1cc(-c2ccco2)oc2c1ccc1ccccc12
c COc1cccc(C(=O)/C=C/Nc2ccc(S(=O)(=O)Nc3cnc4ccccc4n3)cc2)c1
Answer: c. COc1cccc(C(=O)/C=C/Nc2ccc(S(=O)(=O)Nc3cnc4ccccc4n3)cc2)c1
{#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#}
COc1cccc(C(=O)/C=C/Nc2ccc(S(=O)(=O)Nc3cnc4ccccc4n3)cc2)c1
COc1cccc(C(=O)/C=C/Nc2ccc(S(=O)(=O)Nc3cnc4ccccc4n3)cc2)c1
4-[[(E)-3-(5-methoxyphenyl)-3-oxoprop-1-enyl]amino]-N-quinoxalin-2-ylbenzenesulfonamide