Task: Answer the multiple-choice question.
Query: Which drug exhibits a 17.378\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CCN(CC(=O)Nc1c(F)cccc1F)C(=O)CCOc1ccccc1
b. CC(=O)N1c2ccc(S(=O)(=O)N3CCCCC3)cc2CC1C(=O)Nc1ccc(F)cc1C
c. Cc1c(O)ccc2c(=O)c(Oc3ccccc3)coc12
d. COc1cc(/C=N/NC(=S)NCc2ccco2)cc(OC)c1OC
e. O=C1CCCN1CCCN1C(=O)N[C@@H](Cc2ccccc2)C1=O
Answer: c. Cc1c(O)ccc2c(=O)c(Oc3ccccc3)coc12
{#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#}
Cc1c(O)ccc2c(=O)c(Oc3ccccc3)coc12
Cc1c(O)ccc2c(=O)c(Oc3ccccc3)coc12
7-hydroxy-8-methyl-3-phenoxychromen-4-one