Task: Answer the multiple choice question.
Question: Which compound has a -0.721\% human ether-à-go-go related gene (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) COC(=O)C1=NNC(C(=O)c2ccco2)C1c1ccc(OC)cc1
(b) Nn1c(SCc2ccc(F)cc2)nnc1-c1ccccn1
(c) CC(C)c1ccc(S(=O)(=O)c2cc3cc(Br)ccc3oc2=O)cc1
(d) CCn1c(SCCN2CCCCC2)nnc1-c1ccc(S(=O)(=O)N2CCOCC2)cc1.O=C(O)C(=O)O
Answer: d. CCn1c(SCCN2CCCCC2)nnc1-c1ccc(S(=O)(=O)N2CCOCC2)cc1.O=C(O)C(=O)O
{#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(SCCN2CCCCC2)nnc1-c1ccc(S(=O)(=O)N2CCOCC2)cc1.O=C(O)C(=O)O
CCn1c(SCCN2CCCCC2)nnc1-c1ccc(S(=O)(=O)N2CCOCC2)cc1.O=C(O)C(=O)O
4-[4-[4-ethyl-5-(2-piperidin-1-ylethylsulfanyl)-1,2,4-triazol-3-yl]phenyl]sulfonylmorpholine;oxalic acid