Task: Answer the MCQ question.
Question: Which drug exhibits a 9.883\% 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: O=c1c2ccccc2[nH]c(=S)n1CCCn1ccnc1
b: CC(C)OC12Oc3ccccc3C=C1N1CCC2CC1
c: COc1ccc(C)cc1NC(=O)C(Sc1nnc2ccccn12)c1ccccc1
d: CC1CCc2sc(C(=O)NCc3ccc(F)cc3)cc2C1
Answer: b. CC(C)OC12Oc3ccccc3C=C1N1CCC2CC1
{#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#}
CC(C)OC12Oc3ccccc3C=C1N1CCC2CC1
CC(C)OC12Oc3ccccc3C=C1N1CCC2CC1
11-propan-2-yloxy-10-oxa-1-azatetracyclo[10.2.2.02,11.04,9]hexadeca-2,4,6,8-tetraene