Task: Answer the multiple choice question.
Query: Which compound has a -19.770% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=[N+]([O-])c1ccc(OCCCn2cncn2)cc1
[b] CCOCC(=O)Nc1cc(C(F)(F)F)ccc1Oc1cccc(Br)c1
[c] Cc1cccc(Oc2ccc(Cl)cc2N)c1
[d] CCC1(CC)NC(=O)N(CC(=O)c2ccc(Cl)s2)C1=O
Answer: b. CCOCC(=O)Nc1cc(C(F)(F)F)ccc1Oc1cccc(Br)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOCC(=O)Nc1cc(C(F)(F)F)ccc1Oc1cccc(Br)c1
CCOCC(=O)Nc1cc(C(F)(F)F)ccc1Oc1cccc(Br)c1
N-[2-(3-bromophenoxy)-5-(trifluoromethyl)phenyl]-2-ethoxyacetamide