Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 0.112\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. O=C(NCc1ccc(Cl)cc1)c1ccc(Br)o1
b. Cc1ccc(Nc2nc(N)c([N+](=O)[O-])c(N3CCOCC3)n2)cc1
c. CC(OC(=O)c1ccco1)C(=O)Nc1ncc(Cl)cc1Cl
d. OCC1(Cc2ccccc2)CCN(Cc2cnc(-c3ccc(Cl)cc3)nc2)CC1
e. O=C(OCc1ccccc1)/C(=C/c1cccc(Br)c1)NC(=O)c1ccco1
Answer: a. O=C(NCc1ccc(Cl)cc1)c1ccc(Br)o1
{#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(NCc1ccc(Cl)cc1)c1ccc(Br)o1
O=C(NCc1ccc(Cl)cc1)c1ccc(Br)o1
5-bromo-N-[(4-chlorophenyl)methyl]furan-2-carboxamide