Task: Answer the multiple choice question.
Question: Which compound exhibits a 4.957\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=c1[nH]c(-c2ccccc2)nc2sc(-c3ccccc3)cc12
(b) CN1CCCN(C(=O)COc2ccc(F)cc2Cl)CC1
(c) CC(=O)c1cn(C2OC(CO)C3OC(C)(C)OC32)c(=O)n(C)c1=O
Answer: b. CN1CCCN(C(=O)COc2ccc(F)cc2Cl)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#}
CN1CCCN(C(=O)COc2ccc(F)cc2Cl)CC1
CN1CCCN(C(=O)COc2ccc(F)cc2Cl)CC1
2-(2-chloro-4-fluorophenoxy)-1-(4-methyl-1,4-diazepan-1-yl)ethanone