Problem statement: Answer the multiple-choice question.
Query: Which compound has a 18.945\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. COc1ccc(C)cc1S(=O)(=O)Nc1ccc(-n2c(C)nc3ccccc3c2=O)cc1
b. COc1ccccc1C(=O)COC(=O)CN1C(=O)NC2(CCCC2)C1=O
c. O=C1CN(C(=S)NC(=O)c2ccc(-c3ccccc3)cc2)CCN1
d. O=C(Nc1ccccc1N1CCOCC1)c1cccc2c(Br)cccc12
Answer: d. O=C(Nc1ccccc1N1CCOCC1)c1cccc2c(Br)cccc12
{#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(Nc1ccccc1N1CCOCC1)c1cccc2c(Br)cccc12
O=C(Nc1ccccc1N1CCOCC1)c1cccc2c(Br)cccc12
5-bromo-N-(2-morpholin-4-ylphenyl)naphthalene-1-carboxamide