Problem statement: Answer the multiple-choice question.
Query: Which drug has a 8.306\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a COc1cc(/C=C/C(=O)NC(C)C2CC3CCC2C3)cc(OC)c1OC
b O=C(NCCc1nnc2ccc(NCCCN3CCOCC3)nn12)c1ccccc1
c C=CCN=C(NC#N)SCC(=O)c1cccc(OC)c1
d COc1ccc([C@H]2CC(=O)C=C(c3ccccc3OC)C2)cc1OC
e Cc1ccc(Cn2c(-c3nonc3N)nc3ccccc32)cc1
Answer: c. C=CCN=C(NC#N)SCC(=O)c1cccc(OC)c1
{#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#}
C=CCN=C(NC#N)SCC(=O)c1cccc(OC)c1
C=CCN=C(NC#N)SCC(=O)c1cccc(OC)c1
[2-(3-methoxyphenyl)-2-oxoethyl] N-cyano-N'-prop-2-enylcarbamimidothioate