Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 0.165\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COC(=O)c1ccc(NC(=O)CSC2=NC(=O)C(c3ccccc3)C(=O)N2)cc1
b) CCCCCC(=O)Nc1ccc2oc(-c3cccnc3)nc2c1
c) O=C(Nc1cc(C(F)(F)F)ccc1N1CCOCC1)c1cncc(Br)c1
d) COc1ccc2oc(C(=O)OCC(=O)N(C)CC(=O)Nc3ccc(C)cc3)c(C)c2c1
Answer: b. CCCCCC(=O)Nc1ccc2oc(-c3cccnc3)nc2c1
{#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#}
CCCCCC(=O)Nc1ccc2oc(-c3cccnc3)nc2c1
CCCCCC(=O)Nc1ccc2oc(-c3cccnc3)nc2c1
N-(2-pyridin-3-yl-1,3-benzoxazol-5-yl)hexanamide