Problem statement: Answer the MCQ question.
Query: Which drug has a 10.657\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) COc1cc(C)ccc1OCCCOc1ccccc1Cl
b) O=C(NCCc1ccc2c(c1)OCCO2)c1ccc(F)cc1
c) CN(Cc1cnn(C)c1)C(=O)c1cc(COc2c(F)cccc2F)on1
Answer: a. COc1cc(C)ccc1OCCCOc1ccccc1Cl
{#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#}
COc1cc(C)ccc1OCCCOc1ccccc1Cl
COc1cc(C)ccc1OCCCOc1ccccc1Cl
1-[3-(2-chlorophenoxy)propoxy]-2-methoxy-4-methylbenzene