Task: Answer the multiple choice question.
Question: Which drug exhibits a 13.316\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a O=C(NCCN1CCOCC1)c1ccc(Cl)c(S(=O)(=O)N2CCCCC2)c1
b Oc1c(C=NCc2ccccc2)sc2ccccc12
Answer: b. Oc1c(C=NCc2ccccc2)sc2ccccc12
{#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#}
Oc1c(C=NCc2ccccc2)sc2ccccc12
Oc1c(C=NCc2ccccc2)sc2ccccc12
2-(benzyliminomethyl)-1-benzothiophen-3-ol