Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 12.344% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCSc1nc(C)nc2c1oc1ccccc12
(b) O=C(Nc1ccccc1)Nc1ccncc1
Answer: a. CCSc1nc(C)nc2c1oc1ccccc12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCSc1nc(C)nc2c1oc1ccccc12
CCSc1nc(C)nc2c1oc1ccccc12
4-ethylsulfanyl-2-methyl-[1]benzofuro[3,2-d]pyrimidine