Task: Answer the MCQ question.
Question: Which compound has a 15.539\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Cc1nc2c(cc(Oc3ccc(S(=O)(=O)N4CCOCC4)cn3)c3ccsc32)s1
b) C=CCN1C(=O)C(O)(CC(=O)c2ccc(Cl)cc2)c2ccccc21
Answer: b. C=CCN1C(=O)C(O)(CC(=O)c2ccc(Cl)cc2)c2ccccc21
{#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=CCN1C(=O)C(O)(CC(=O)c2ccc(Cl)cc2)c2ccccc21
C=CCN1C(=O)C(O)(CC(=O)c2ccc(Cl)cc2)c2ccccc21
3-[2-(4-chlorophenyl)-2-oxoethyl]-3-hydroxy-1-prop-2-enylindol-2-one