Problem statement: Answer the multiple-choice question.
Query: Which compound has a 15.471\% 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 additional words.
Options:
a CCOCCOC(=O)NCCCCCCNC(=O)OCCOCC
b CCOC(=O)c1c(NC(=O)COC(=O)Cn2cnc3ccccc32)sc2c1CCC(C)C2
c O=C(NCc1ccccn1)Nc1ccc(Br)cc1Cl
Answer: c. O=C(NCc1ccccn1)Nc1ccc(Br)cc1Cl
{#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=C(NCc1ccccn1)Nc1ccc(Br)cc1Cl
O=C(NCc1ccccn1)Nc1ccc(Br)cc1Cl
1-(4-bromo-2-chlorophenyl)-3-(pyridin-2-ylmethyl)urea