Problem statement: Answer the multiple-choice question.
Query: Which compound has a 3.229\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCOc1cccc(CN2CCN(CCCc3ccccc3)C(CCO)C2)c1O
b CCOc1ccc(N(CC(=O)NCCOc2ccccc2OC)S(=O)(=O)c2ccccc2)cc1
c CCC(C)C1=CC(=Nc2c(C)n(C)n(-c3ccccc3)c2=O)C=C(C(C)CC)C1=O
d CCOC(=O)c1cc2c(N)c(C(=O)c3ccc(Br)cc3)sc2[nH]c1=O
e O=C(NCCCN1CCOCC1)c1ccc2c(c1)N(Cc1c(F)cccc1Cl)C(=O)c1ccccc1S2
Answer: b. CCOc1ccc(N(CC(=O)NCCOc2ccccc2OC)S(=O)(=O)c2ccccc2)cc1
{#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#}
CCOc1ccc(N(CC(=O)NCCOc2ccccc2OC)S(=O)(=O)c2ccccc2)cc1
CCOc1ccc(N(CC(=O)NCCOc2ccccc2OC)S(=O)(=O)c2ccccc2)cc1
2-[N-(benzenesulfonyl)-4-ethoxyanilino]-N-[2-(2-methoxyphenoxy)ethyl]acetamide