Task: Answer the MCQ question.
Question: Which compound has a -13.351\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCn1c(Cc2c(C)[nH]c3ccccc23)n[nH]c1=S
b CCN(CC)c1ccc(CNc2nnnn2C)cc1
c O=C(C1=C[C@@H](c2ccc(C(F)(F)F)cc2)C[C@@H](OCCCCO)O1)N1CCCCCCC1
d O=C1CNC(=S)N1CCc1ccc(Cl)cc1
Answer: a. CCn1c(Cc2c(C)[nH]c3ccccc23)n[nH]c1=S
{#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#}
CCn1c(Cc2c(C)[nH]c3ccccc23)n[nH]c1=S
CCn1c(Cc2c(C)[nH]c3ccccc23)n[nH]c1=S
4-ethyl-3-[(2-methyl-1H-indol-3-yl)methyl]-1H-1,2,4-triazole-5-thione