Task: Answer the multiple-choice question.
Question: Which drug exhibits a -67.934% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) COc1cc(F)c(S(=O)(=O)N2CC(=O)Nc3ccccc32)cc1OC
b) O=C(OCC(=O)c1ccc(Cl)s1)c1ccc2ccccc2n1
c) CCOC(=O)c1cnc2c(C)cccc2c1NCc1ccco1
d) CC(=O)Oc1ccc(C(=O)Nc2ccccc2C(=O)NCC(C)C)cc1
Answer: c. CCOC(=O)c1cnc2c(C)cccc2c1NCc1ccco1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)c1cnc2c(C)cccc2c1NCc1ccco1
CCOC(=O)c1cnc2c(C)cccc2c1NCc1ccco1
ethyl 4-(furan-2-ylmethylamino)-8-methylquinoline-3-carboxylate