Task: Answer the multiple choice question.
Question: Which drug exhibits a 7.640\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) O=C(CSc1ncccn1)n1c2c(c3ccccc31)CCCC2
b.) CC1CCN(CCCn2c(SCC(=O)NC3CCCC3)nc3ccccc3c2=O)CC1
Answer: a. O=C(CSc1ncccn1)n1c2c(c3ccccc31)CCCC2
{#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=C(CSc1ncccn1)n1c2c(c3ccccc31)CCCC2
O=C(CSc1ncccn1)n1c2c(c3ccccc31)CCCC2
2-pyrimidin-2-ylsulfanyl-1-(1,2,3,4-tetrahydrocarbazol-9-yl)ethanone