Task: Answer the MCQ question.
Question: Which compound exhibits a 8.709\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) COc1ccc(CCNC(=O)c2cc3c(=O)n4ccccc4nc3n(CCCN3CCOCC3)c2=N)cc1OC
b) Nc1nnc(N2CCc3ccccc32)s1
c) CCc1cc2c(-c3ccccc3)cc(=O)oc2cc1OC(=O)c1cccs1
d) COc1cccc(NC(=O)Nc2ccncc2)c1
Answer: c. CCc1cc2c(-c3ccccc3)cc(=O)oc2cc1OC(=O)c1cccs1
{#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#}
CCc1cc2c(-c3ccccc3)cc(=O)oc2cc1OC(=O)c1cccs1
CCc1cc2c(-c3ccccc3)cc(=O)oc2cc1OC(=O)c1cccs1
(6-ethyl-2-oxo-4-phenylchromen-7-yl) thiophene-2-carboxylate