Task: Answer the multiple choice question.
Query: Which drug has a 2.793\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] O=C(O)C1CCCN1S(=O)(=O)c1cccc2nsnc12
[b] O=C1Nc2ccc(F)cc2C12Nc1ccccc1-c1nnc(SCc3ccccc3)nc1O2
Answer: b. O=C1Nc2ccc(F)cc2C12Nc1ccccc1-c1nnc(SCc3ccccc3)nc1O2
{#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=C1Nc2ccc(F)cc2C12Nc1ccccc1-c1nnc(SCc3ccccc3)nc1O2
O=C1Nc2ccc(F)cc2C12Nc1ccccc1-c1nnc(SCc3ccccc3)nc1O2
3'-benzylsulfanyl-5-fluorospiro[1H-indole-3,6'-7H-[1,2,4]triazino[5,6-d][3,1]benzoxazepine]-2-one