Task: Answer the multiple choice question.
Question: Which drug has a 1.143\% 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] COc1ccccc1/C=C/C=N/n1c(-c2ccccc2)n[nH]c1=S
[b] CCOC(=O)c1c(NC(=O)COC(=O)c2ncc(Cl)c(Cl)c2Cl)sc(C(=O)N(C)C)c1C
Answer: a. COc1ccccc1/C=C/C=N/n1c(-c2ccccc2)n[nH]c1=S
{#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#}
COc1ccccc1/C=C/C=N/n1c(-c2ccccc2)n[nH]c1=S
COc1ccccc1/C=C/C=N/n1c(-c2ccccc2)n[nH]c1=S
4-[(E)-[(E)-3-(2-methoxyphenyl)prop-2-enylidene]amino]-3-phenyl-1H-1,2,4-triazole-5-thione