Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -12.692\% 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.) COc1ccc(C(CNc2ccc(C(F)(F)F)cn2)N(C)C)cc1OC
b.) CCn1c(N2CCN(S(=O)(=O)c3ccc(Cl)cc3)CC2)nc2ccccc21
c.) Cc1ccc(C(=O)NNC(=O)C2CC2)cc1Br
Answer: b. CCn1c(N2CCN(S(=O)(=O)c3ccc(Cl)cc3)CC2)nc2ccccc21
{#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#}
CCn1c(N2CCN(S(=O)(=O)c3ccc(Cl)cc3)CC2)nc2ccccc21
CCn1c(N2CCN(S(=O)(=O)c3ccc(Cl)cc3)CC2)nc2ccccc21
2-[4-(4-chlorophenyl)sulfonylpiperazin-1-yl]-1-ethylbenzimidazole