Task: Answer the MCQ question.
Question: Which compound exhibits a -0.334\% human ether-à-go-go related gene (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] CCCCC1(C)NC(=S)N2N1C(=S)NC2(C)CCCC
[b] Cc1ccc(-c2nnc(-c3cc4c(C(F)(F)F)nn(C)c4s3)o2)cc1
[c] c1ccc(-c2nnc(SCC3CCCO3)nc2-c2ccccc2)cc1
[d] CCOC(=O)CSc1nc(C2CC2)cc(-c2ccc(Cl)cc2)c1C#N
Answer: b. Cc1ccc(-c2nnc(-c3cc4c(C(F)(F)F)nn(C)c4s3)o2)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(-c2nnc(-c3cc4c(C(F)(F)F)nn(C)c4s3)o2)cc1
Cc1ccc(-c2nnc(-c3cc4c(C(F)(F)F)nn(C)c4s3)o2)cc1
2-(4-methylphenyl)-5-[1-methyl-3-(trifluoromethyl)thieno[2,3-c]pyrazol-5-yl]-1,3,4-oxadiazole