Task: Answer the MCQ question.
Query: Which drug exhibits a 11.202\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCCCC(=O)N/N=C(\C)CC(=O)Nc1ccccc1Br
(b) COc1ccc(CN(C)C(=O)c2ccccc2OCc2c(C)noc2C)c(OC)c1
(c) COc1ccc(-c2ccc3oc(-c4ccc(OC)cc4)c(C#CCO)c3c2)cc1
(d) CC(C)(C)c1ccc(C(=O)N2CCN(CCNC(=O)C(=O)NCc3ccc(Cl)cc3)CC2)cc1
Answer: a. CCCCC(=O)N/N=C(\C)CC(=O)Nc1ccccc1Br
{#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#}
CCCCC(=O)N/N=C(\C)CC(=O)Nc1ccccc1Br
CCCCC(=O)N/N=C(\C)CC(=O)Nc1ccccc1Br
(3E)-N-(2-bromophenyl)-3-(pentanoylhydrazinylidene)butanamide