Problem statement: Answer the MCQ question.
Question: Which compound has a 5.437\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CSc1nc2nc3c(c(=O)n2[nH]1)CCCC3
[b] Cc1ccc(Oc2nc(CN3CCOCC3)nc3sc4c(c23)CCC(C)C4)cc1C
[c] O=C(NCc1ccncc1)C(=O)NCC1OCCCN1S(=O)(=O)c1cc(F)ccc1F
Answer: a. CSc1nc2nc3c(c(=O)n2[nH]1)CCCC3
{#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#}
CSc1nc2nc3c(c(=O)n2[nH]1)CCCC3
CSc1nc2nc3c(c(=O)n2[nH]1)CCCC3
2-methylsulfanyl-5,6,7,8-tetrahydro-1H-[1,2,4]triazolo[5,1-b]quinazolin-9-one