Problem statement: Answer the multiple choice question.
Query: Which drug has a -0.312\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] COc1ccc(OC)c(CCNC(=O)CCc2nnc3ccc(N4CCCC4)nn23)c1
[b] O=C(NCCO)c1cccc2c1C(=O)c1ccccc1-2
[c] CC(CCc1ccccc1)NCc1ccncc1
[d] CCOC(=O)Cc1csc(SCC(=O)N(CC(C)C)c2c(N)n(Cc3ccccc3)c(=O)[nH]c2=O)n1
Answer: c. CC(CCc1ccccc1)NCc1ccncc1
{#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#}
CC(CCc1ccccc1)NCc1ccncc1
CC(CCc1ccccc1)NCc1ccncc1
4-phenyl-N-(pyridin-4-ylmethyl)butan-2-amine