Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -0.659\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) N#Cc1c(N)nc(SCc2ccncc2)c(C#N)c1-c1cccs1
(b) CCC(Sc1nc2n[nH]c(C)c2c(=N)n1-c1cccc(Cl)c1)C(=O)NCCOC
(c) CCN(CC)CCN(Cc1cc2cc3c(cc2[nH]c1=O)OCO3)C(=S)NCc1ccco1
Answer: b. CCC(Sc1nc2n[nH]c(C)c2c(=N)n1-c1cccc(Cl)c1)C(=O)NCCOC
{#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#}
CCC(Sc1nc2n[nH]c(C)c2c(=N)n1-c1cccc(Cl)c1)C(=O)NCCOC
CCC(Sc1nc2n[nH]c(C)c2c(=N)n1-c1cccc(Cl)c1)C(=O)NCCOC
2-[[5-(3-chlorophenyl)-4-imino-3-methyl-2H-pyrazolo[3,4-d]pyrimidin-6-yl]sulfanyl]-N-(2-methoxyethyl)butanamide