Task: Answer the MCQ question.
Question: Which drug has a 15.974\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COc1ccc(C(=O)NC2CCN(C(=O)NC3CCCCC3)CC2)cc1
(b) CSc1nc(Oc2ccc3ccccc3c2)c2ccccc2n1
Answer: b. CSc1nc(Oc2ccc3ccccc3c2)c2ccccc2n1
{#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#}
CSc1nc(Oc2ccc3ccccc3c2)c2ccccc2n1
CSc1nc(Oc2ccc3ccccc3c2)c2ccccc2n1
2-methylsulfanyl-4-naphthalen-2-yloxyquinazoline