Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -3.492\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCOCCn1c(SC)nc2c1c(=O)[nH]c(=O)n2C
(b) CCCCSc1nnc2nc(C)cc(C)n12
(c) CCOC(=O)C1=C(O)/C(=C/c2cc(OC)c(OC)c(OC)c2)N=C1C
(d) Cc1ccc(C)c(NC(=O)CN(C)S(=O)(=O)c2ccc(F)cc2)c1
Answer: b. CCCCSc1nnc2nc(C)cc(C)n12
{#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#}
CCCCSc1nnc2nc(C)cc(C)n12
CCCCSc1nnc2nc(C)cc(C)n12
3-butylsulfanyl-5,7-dimethyl-[1,2,4]triazolo[4,3-a]pyrimidine