Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -0.437% 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) O=C(NCc1ccccc1CN1CCCC1)c1cccc(S(=O)(=O)N2CCOCC2)c1
(b) COCCCn1c(SCc2ccccc2)nc2cc(OC)c(OC)cc2c1=N
Answer: b. COCCCn1c(SCc2ccccc2)nc2cc(OC)c(OC)cc2c1=N
{#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#}
COCCCn1c(SCc2ccccc2)nc2cc(OC)c(OC)cc2c1=N
COCCCn1c(SCc2ccccc2)nc2cc(OC)c(OC)cc2c1=N
2-benzylsulfanyl-6,7-dimethoxy-3-(3-methoxypropyl)quinazolin-4-imine