Task: Answer the multiple-choice question.
Question: Which compound has a 16.895\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(O)/C=C/C(=O)N1CCN(Cc2ccc3c(c2)OCO3)CC1
b: CCCSc1nnc(NC(=O)Nc2ccccc2OC)s1
c: CN(C(=O)CCn1c(=S)oc2ccccc21)c1ccc(F)cc1
Answer: b. CCCSc1nnc(NC(=O)Nc2ccccc2OC)s1
{#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#}
CCCSc1nnc(NC(=O)Nc2ccccc2OC)s1
CCCSc1nnc(NC(=O)Nc2ccccc2OC)s1
1-(2-methoxyphenyl)-3-(5-propylsulfanyl-1,3,4-thiadiazol-2-yl)urea