Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 1.873\% 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 other words.
Options:
a) CCN(CC(=O)Nc1c(F)cccc1F)C(=O)c1cc(S(=O)(=O)NCc2ccccc2)ccc1C
b) CSCCC(Nc1nc2ccccc2s1)C(=O)O
c) Cc1ccc(C(=O)OCC(=O)Nc2cccc(S(=O)(=O)N3CCCCC3)c2)o1
Answer: b. CSCCC(Nc1nc2ccccc2s1)C(=O)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#}
CSCCC(Nc1nc2ccccc2s1)C(=O)O
CSCCC(Nc1nc2ccccc2s1)C(=O)O
2-(1,3-benzothiazol-2-ylamino)-4-methylsulfanylbutanoicacid