Task: Answer the MCQ question.
Query: Which drug exhibits a 7.351\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CC[N+](C)(C)CC/C=C1/c2ccccc2Sc2ccc(Cl)cc21.[Br-]
b Cc1onc(-c2c(F)cccc2Cl)c1C(=O)N(C)CC(=O)Nc1cccc(F)c1
Answer: a. CC[N+](C)(C)CC/C=C1/c2ccccc2Sc2ccc(Cl)cc21.[Br-]
{#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[N+](C)(C)CC/C=C1/c2ccccc2Sc2ccc(Cl)cc21.[Br-]
CC[N+](C)(C)CC/C=C1/c2ccccc2Sc2ccc(Cl)cc21.[Br-]
[(3Z)-3-(2-chlorothioxanthen-9-ylidene)propyl]-ethyl-dimethylazanium;bromide