Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -4.955\% 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 other words.
Options:
(a) CCCC(=O)NC(c1cccs1)c1cc([N+](=O)[O-])c2cccnc2c1O
(b) Nc1nc(CSCc2ccccc2)nc(N2CCOCC2)n1
Answer: b. Nc1nc(CSCc2ccccc2)nc(N2CCOCC2)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#}
Nc1nc(CSCc2ccccc2)nc(N2CCOCC2)n1
Nc1nc(CSCc2ccccc2)nc(N2CCOCC2)n1
4-(benzylsulfanylmethyl)-6-morpholin-4-yl-1,3,5-triazin-2-amine