Task: Answer the multiple-choice question.
Question: Which drug has a -11.179% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=C(Oc1ccc2ccc(=O)oc2c1)c1ccco1
[b] COC(=O)c1sccc1NC(=O)/C=C/c1ccc(Cl)cc1
Answer: b. COC(=O)c1sccc1NC(=O)/C=C/c1ccc(Cl)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)c1sccc1NC(=O)/C=C/c1ccc(Cl)cc1
COC(=O)c1sccc1NC(=O)/C=C/c1ccc(Cl)cc1
methyl 3-[[(E)-3-(4-chlorophenyl)prop-2-enoyl]amino]thiophene-2-carboxylate