Task: Answer the multiple-choice question.
Question: Which compound exhibits a -7.770\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCCCn1c(SCc2nc3ccccc3s2)nc2ccccc2c1=O
(b) CC(=O)Nc1cccc(-n2nnc(SCC(=O)c3ccccc3)n2)c1
(c) COc1ccc(N2CCN(CCS(=O)(=O)c3cc(Cl)ccc3Cl)CC2)cc1
Answer: a. CCCCn1c(SCc2nc3ccccc3s2)nc2ccccc2c1=O
{#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#}
CCCCn1c(SCc2nc3ccccc3s2)nc2ccccc2c1=O
CCCCn1c(SCc2nc3ccccc3s2)nc2ccccc2c1=O
2-(1,3-benzothiazol-2-ylmethylsulfanyl)-3-butylquinazolin-4-one