Task: Answer the MCQ question.
Question: Which drug exhibits a -47.100\% human ether-à-go-go related gene (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) CCOC(=O)c1cnc2c(C(=O)OC)cccc2c1NCCN1CCOCC1
(b) O=S(=O)(Cc1cc(Cl)nc(-c2cccnc2)n1)c1ccccc1
(c) O=C(CSc1nnc2ccccn12)NCCc1ccc(Cl)cc1
Answer: a. CCOC(=O)c1cnc2c(C(=O)OC)cccc2c1NCCN1CCOCC1
{#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#}
CCOC(=O)c1cnc2c(C(=O)OC)cccc2c1NCCN1CCOCC1
CCOC(=O)c1cnc2c(C(=O)OC)cccc2c1NCCN1CCOCC1
3-O-ethyl 8-O-methyl 4-(2-morpholin-4-ylethylamino)quinoline-3,8-dicarboxylate