Task: Answer the multiple-choice question.
Question: Which compound has a -12.226\% 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 CCCc1c(C(=O)N/N=C/c2ccco2)nnn1-c1nonc1N
b CCCc1nnc(Nc2c3ccccc3nc3ccccc23)s1
c O=C(c1coc(=O)c2ccccc12)N1CCN(Cc2ccccc2)CC1
d COCCN1C=C(C(=O)OC)C(c2ccc3c(c2)OCO3)C(C(=O)OC)=C1
e CCN(CC)C(=O)c1ccc(C(=O)Nc2ccc(F)cc2)cc1
Answer: c. O=C(c1coc(=O)c2ccccc12)N1CCN(Cc2ccccc2)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#}
O=C(c1coc(=O)c2ccccc12)N1CCN(Cc2ccccc2)CC1
O=C(c1coc(=O)c2ccccc12)N1CCN(Cc2ccccc2)CC1
4-(4-benzylpiperazine-1-carbonyl)isochromen-1-one