Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 18.643\% 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) O=C(c1ccccc1)c1ccc(N2CCOCC2)c(F)c1
b) O=S(CC(O)COCc1ccc(Cl)cc1)c1ccccn1
c) CC(=O)c1ccc(NC(=O)c2cc3ccccc3o2)cc1
Answer: b. O=S(CC(O)COCc1ccc(Cl)cc1)c1ccccn1
{#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#}
O=S(CC(O)COCc1ccc(Cl)cc1)c1ccccn1
O=S(CC(O)COCc1ccc(Cl)cc1)c1ccccn1
1-[(4-chlorophenyl)methoxy]-3-pyridin-2-ylsulfinylpropan-2-ol