Task: Answer the multiple choice question.
Question: Which compound has a 5.836\% 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 Cc1ccc(OCC(=O)N/N=C\c2ccc(O)cc2)c([N+](=O)[O-])c1
b S=C(Nc1ccccc1)N1CCN(C2CCCCC2)CC1
c Cc1ccc(C(=O)Nc2ccc(N3CCOCC3)cc2N2CCOCC2)cc1
d COc1ccc(C(=O)Nn2c(CC(C)C)nc3cc(Cl)ccc3c2=O)c(OC)c1
Answer: b. S=C(Nc1ccccc1)N1CCN(C2CCCCC2)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#}
S=C(Nc1ccccc1)N1CCN(C2CCCCC2)CC1
S=C(Nc1ccccc1)N1CCN(C2CCCCC2)CC1
4-cyclohexyl-N-phenylpiperazine-1-carbothioamide