Task: Answer the MCQ question.
Question: Which drug exhibits a 16.661\% 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 or b without using any additional words.
Options:
[a] Cc1ccc(Cl)cc1N1CCN(C(=O)C2(S(=O)(=O)c3ccc(Cl)cc3)CC2)CC1
[b] COC(=O)c1ccc(/C=C/c2c(-c3ccsc3)sc3ccccc23)cc1
Answer: b. COC(=O)c1ccc(/C=C/c2c(-c3ccsc3)sc3ccccc23)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#}
COC(=O)c1ccc(/C=C/c2c(-c3ccsc3)sc3ccccc23)cc1
COC(=O)c1ccc(/C=C/c2c(-c3ccsc3)sc3ccccc23)cc1
methyl 4-[(E)-2-(2-thiophen-3-yl-1-benzothiophen-3-yl)ethenyl]benzoate