Task: Answer the multiple choice question.
Question: Which drug exhibits a 12.209\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) C[N+](C)(C)C[C@H](O)CC(=O)O.[Cl-]
b) COCCNC(=O)CCN1N=C(c2ccccc2)CCC1=O
c) CC(=O)c1ccc(N2CCN(S(=O)(=O)c3ccc4c(c3)NC(=O)CO4)CC2)cc1
Answer: c. CC(=O)c1ccc(N2CCN(S(=O)(=O)c3ccc4c(c3)NC(=O)CO4)CC2)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#}
CC(=O)c1ccc(N2CCN(S(=O)(=O)c3ccc4c(c3)NC(=O)CO4)CC2)cc1
CC(=O)c1ccc(N2CCN(S(=O)(=O)c3ccc4c(c3)NC(=O)CO4)CC2)cc1
6-[4-(4-acetylphenyl)piperazin-1-yl]sulfonyl-4H-1,4-benzoxazin-3-one