Task: Answer the MCQ question.
Query: Which drug has a 13.999\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COCCN1CC(=O)N(c2cc(C)ccc2C)C(c2ccc(N(C)C)cc2)C1=O
b CCOc1ccc2nc(SCc3ccc(OC)cc3)sc2c1
Answer: b. CCOc1ccc2nc(SCc3ccc(OC)cc3)sc2c1
{#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#}
CCOc1ccc2nc(SCc3ccc(OC)cc3)sc2c1
CCOc1ccc2nc(SCc3ccc(OC)cc3)sc2c1
6-ethoxy-2-[(4-methoxyphenyl)methylsulfanyl]-1,3-benzothiazole