Task: Answer the multiple choice question.
Query: Which compound exhibits a 8.055\% 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) O=C(NCCCOc1cccc(CN2CCCCC2)c1)c1ccc(Cl)c(Cl)c1.O=C(O)C(=O)O
(b) O=C1NC(=O)N(c2ccccc2)C(=O)/C1=C\c1ccc2c3c(cccc13)CC2
(c) COc1cccc(CC(=O)OCC(=O)NNC(=O)c2ccc(Br)cc2)c1
Answer: b. O=C1NC(=O)N(c2ccccc2)C(=O)/C1=C\c1ccc2c3c(cccc13)CC2
{#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#}
O=C1NC(=O)N(c2ccccc2)C(=O)/C1=C\c1ccc2c3c(cccc13)CC2
O=C1NC(=O)N(c2ccccc2)C(=O)/C1=C\c1ccc2c3c(cccc13)CC2
(5Z)-5-(1,2-dihydroacenaphthylen-5-ylmethylidene)-1-phenyl-1,3-diazinane-2,4,6-trione