Task: Answer the multiple-choice question.
Query: Which compound exhibits a 16.180\% 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] COc1cc(C(=O)NC(=S)N(CCc2ccccc2)CCc2ccccc2)cc(OC)c1OC
[b] COc1ccc(C(=O)NCc2nnc(SC)n2C2CCCCC2)cc1
[c] CCc1nnc(NC(=O)Cc2ccc(OC)c(OC)c2)s1
[d] CCn1c(O)c(C=Nc2ccc(S(N)(=O)=O)cc2)c(=O)n(CC)c1=S
Answer: c. CCc1nnc(NC(=O)Cc2ccc(OC)c(OC)c2)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#}
CCc1nnc(NC(=O)Cc2ccc(OC)c(OC)c2)s1
CCc1nnc(NC(=O)Cc2ccc(OC)c(OC)c2)s1
2-(3,4-dimethoxyphenyl)-N-(5-ethyl-1,3,4-thiadiazol-2-yl)acetamide