Task: Answer the MCQ question.
Query: Which compound has a 5.933\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a O=C(NN1C(=O)C2C(c3ccccc3)C=CC(c3ccccc3)C2C1=O)c1ccccc1
b COCCC(=O)N1CCC(Oc2ccc(C(=O)N3CCCCC3COC)cc2)CC1
c CN1CCN(S(=O)(=O)c2ccc(-c3ccc(Cl)cc3)cc2)CC1
d COc1cccc(N(CC(=O)NCc2cccnc2)S(C)(=O)=O)c1
e CC(=O)Nc1ccc(-c2nnn(CC(=O)Nc3ccc4c(c3)OCO4)n2)cc1Cl
Answer: c. CN1CCN(S(=O)(=O)c2ccc(-c3ccc(Cl)cc3)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#}
CN1CCN(S(=O)(=O)c2ccc(-c3ccc(Cl)cc3)cc2)CC1
CN1CCN(S(=O)(=O)c2ccc(-c3ccc(Cl)cc3)cc2)CC1
1-[4-(4-chlorophenyl)phenyl]sulfonyl-4-methylpiperazine