Task: Answer the MCQ question.
Question: Which drug has a 8.771\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) C1=CC2CCC1ON2c1ccccc1
b.) CCc1nccn1-c1cc(C(C)(C)C)nc2c(-c3ccc(Cl)cc3)cnn12
c.) O=C(NC(=S)Nc1ccc(NC(=O)c2cccs2)cc1)c1cc2ccccc2o1
d.) O=C(CSc1nnc(-c2ccco2)o1)N1c2ccccc2CCc2ccccc21
Answer: a. C1=CC2CCC1ON2c1ccccc1
{#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#}
C1=CC2CCC1ON2c1ccccc1
C1=CC2CCC1ON2c1ccccc1
3-phenyl-2-oxa-3-azabicyclo[2.2.2]oct-5-ene