Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 1.597\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a COC(=O)c1ccccc1OCCCOc1ccc(C=O)cc1OC
b O=C(N/N=C/c1cccc(Oc2ccccc2)c1)c1cccc(O)c1
c CCn1c(=NC(=O)CSC(C)=O)sc2cc(OC)ccc21
Answer: c. CCn1c(=NC(=O)CSC(C)=O)sc2cc(OC)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(OC)ccc21
CCn1c(=NC(=O)CSC(C)=O)sc2cc(OC)ccc21
S-[2-[(3-ethyl-6-methoxy-1,3-benzothiazol-2-ylidene)amino]-2-oxoethyl] ethanethioate