Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -2.372\% 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 additional words.
Options:
(a) CSc1nc(C)cc(Oc2ccc(OCCOc3ccccc3)nn2)n1
(b) Cc1ccc(-c2nnc(SCC(N)=O)n2C)cc1
Answer: a. CSc1nc(C)cc(Oc2ccc(OCCOc3ccccc3)nn2)n1
{#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(C)cc(Oc2ccc(OCCOc3ccccc3)nn2)n1
CSc1nc(C)cc(Oc2ccc(OCCOc3ccccc3)nn2)n1
4-methyl-2-methylsulfanyl-6-[6-(2-phenoxyethoxy)pyridazin-3-yl]oxypyrimidine