Task: Answer the multiple choice question.
Question: Which compound has a -3.727\% 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, or c without using any other words.
Options:
a: Cc1ccc(-c2nnc3cccc(Cl)n23)cc1
b: CCn1c(=NC(=O)CSC(C)=O)sc2cc(F)ccc21
c: CC(=O)Nc1nc2ccccc2n1Cc1ccc(C)cc1
Answer: b. CCn1c(=NC(=O)CSC(C)=O)sc2cc(F)ccc21
{#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(=NC(=O)CSC(C)=O)sc2cc(F)ccc21
CCn1c(=NC(=O)CSC(C)=O)sc2cc(F)ccc21
S-[2-[(3-ethyl-6-fluoro-1,3-benzothiazol-2-ylidene)amino]-2-oxoethyl] ethanethioate