Task: Answer the multiple choice question.
Query: Which drug exhibits a 25.006% 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 COCCNC(=O)C(=O)c1cc(C)n(-c2ccc([N+](=O)[O-])cc2)c1C
b O=P(C(Cl)Cl)(N1CCOCC1)N1CCOCC1
c COc1ccccc1C(NC(=O)CC(C)C)c1c(O)ccc2ccccc12
d CC(C)Cn1c(SC(C)C(=O)NC2CC2)nnc1-c1ccccc1F
Answer: b. O=P(C(Cl)Cl)(N1CCOCC1)N1CCOCC1
{#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#}
O=P(C(Cl)Cl)(N1CCOCC1)N1CCOCC1
O=P(C(Cl)Cl)(N1CCOCC1)N1CCOCC1
4-[dichloromethyl(morpholin-4-yl)phosphoryl]morpholine