Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 5.384\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) Cc1cccnc1NC(=O)CSc1nnc(CNC(=O)c2cccc([N+](=O)[O-])c2)n1C
b) C=C(Cl)COc1ccc2c(CCCC)cc(=O)oc2c1
c) COc1ccc(C)cc1NC(=O)CN1C(=O)C2CC=CCC2C1=O
Answer: b. C=C(Cl)COc1ccc2c(CCCC)cc(=O)oc2c1
{#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=C(Cl)COc1ccc2c(CCCC)cc(=O)oc2c1
C=C(Cl)COc1ccc2c(CCCC)cc(=O)oc2c1
4-butyl-7-(2-chloroprop-2-enoxy)chromen-2-one