Problem statement: Answer the multiple-choice question.
Query: Which drug has a 11.669\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a Cn1cccc1Cc1nnc(SCC(=O)Nc2ccccc2F)n1CCc1ccccc1
b O=C(O)CSCC(=O)c1ccccc1
c Cc1ccc(-c2ccc(=O)n(CCC(=O)NCCN3CCCCC3C)n2)cc1
d Cc1nn(C)c(Oc2cccc(Cl)c2)c1C(=O)O
e CSc1ccccc1NC(=O)CN(C1CCCCC1)S(C)(=O)=O
Answer: b. O=C(O)CSCC(=O)c1ccccc1
{#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#}
2-phenacylsulfanylaceticacid