Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 10.823\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. Cc1oc2c(CN3CCCCC3)c(O)ccc2c(=O)c1-c1ccc(Br)cc1
b. O=C(Nc1cc2c(oc1=O)CCCC2=O)c1cccc(Cl)c1
c. Cc1ccc(-n2nnc3c(SCC(=O)NCC4CCCO4)ncnc32)cc1
d. Cc1ccc2ncccc2c1
Answer: a. Cc1oc2c(CN3CCCCC3)c(O)ccc2c(=O)c1-c1ccc(Br)cc1
{#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#}
Cc1oc2c(CN3CCCCC3)c(O)ccc2c(=O)c1-c1ccc(Br)cc1
Cc1oc2c(CN3CCCCC3)c(O)ccc2c(=O)c1-c1ccc(Br)cc1
3-(4-bromophenyl)-7-hydroxy-2-methyl-8-(piperidin-1-ylmethyl)chromen-4-one