Task: Answer the multiple choice question.
Query: Which drug has a 12.174\% 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 additional words.
Options:
a: COc1ccc(C(=O)NN=C2CCCC2)cc1
b: CCOCCc1nnc(NC(=O)CS(=O)(=O)c2ccc(C)cc2)s1
c: CCN1CCN(Cc2nnnn2C(C)(C)C)CC1
d: Cn1c(=O)c2c(SCC(=O)N3CCOCC3)nc(-c3ccccc3Cl)nc2n(C)c1=O
e: O=C(NN1C(=O)C2C3C=CC([C@H]4CC34)[C@@H]2C1=O)c1ccc(Br)cc1
Answer: e. O=C(NN1C(=O)C2C3C=CC([C@H]4CC34)[C@@H]2C1=O)c1ccc(Br)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(NN1C(=O)C2C3C=CC([C@H]4CC34)[C@@H]2C1=O)c1ccc(Br)cc1
O=C(NN1C(=O)C2C3C=CC([C@H]4CC34)[C@@H]2C1=O)c1ccc(Br)cc1
4-bromo-N-[(6S,8S)-3,5-dioxo-4-azatetracyclo[5.3.2.02,6.08,10]dodec-11-en-4-yl]benzamide