Task: Answer the MCQ question.
Question: Which drug has a 19.283% 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(Nc1ccc(-c2nc3cccnc3s2)cc1)c1ccco1
b. Cc1cc(=O)oc2cc(OCC(=O)OCC(=O)Nc3c(C)n(C)n(-c4ccccc4)c3=O)ccc12
Answer: b. Cc1cc(=O)oc2cc(OCC(=O)OCC(=O)Nc3c(C)n(C)n(-c4ccccc4)c3=O)ccc12
{#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#}
Cc1cc(=O)oc2cc(OCC(=O)OCC(=O)Nc3c(C)n(C)n(-c4ccccc4)c3=O)ccc12
Cc1cc(=O)oc2cc(OCC(=O)OCC(=O)Nc3c(C)n(C)n(-c4ccccc4)c3=O)ccc12
[2-[(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)amino]-2-oxoethyl] 2-(4-methyl-2-oxochromen-7-yl)oxyacetate