Problem statement: Answer the multiple-choice question.
Question: Which compound has a 1.283\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1cc(CO)c(Br)cc1OCC(N)=O
b: Cc1csc(NC(=O)c2ccc[nH]c2=O)n1
c: Cc1ccc(OCCSCc2nc3ccccc3[nH]2)cc1
d: C=CCn1c(O)c(C(C)=NCCc2c[nH]c3ccccc23)c(=O)[nH]c1=O
Answer: c. Cc1ccc(OCCSCc2nc3ccccc3[nH]2)cc1
{#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#}
Cc1ccc(OCCSCc2nc3ccccc3[nH]2)cc1
Cc1ccc(OCCSCc2nc3ccccc3[nH]2)cc1
2-[2-(4-methylphenoxy)ethylsulfanylmethyl]-1H-benzimidazole