Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -2.193\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCOC(=O)Nc1ccc2c(c1)N(C(=O)CCN1CCN3CCCC3C1)c1ccccc1CC2.Cl.O
b) O=P(COCCCCCOCP(=O)(c1ccccc1)c1ccccc1)(c1ccccc1)c1ccccc1
Answer: b. O=P(COCCCCCOCP(=O)(c1ccccc1)c1ccccc1)(c1ccccc1)c1ccccc1
{#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=P(COCCCCCOCP(=O)(c1ccccc1)c1ccccc1)(c1ccccc1)c1ccccc1
O=P(COCCCCCOCP(=O)(c1ccccc1)c1ccccc1)(c1ccccc1)c1ccccc1
[5-(diphenylphosphorylmethoxy)pentoxymethyl-phenylphosphoryl]benzene