Task: Answer the multiple choice question.
Query: Which drug has a -0.846\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)Cn3cc(CCCC[NH3+])nn3)CC2)nc(N2CCN(C(=O)[C@H]([C@@H](C)CC)n3cc(CCC[NH+]=C(N)N)nn3)CC2)n1.[Cl-]
(b) O=C(COC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCCCC2)c1)NCc1ccco1
Answer: b. O=C(COC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCCCC2)c1)NCc1ccco1
{#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#}
O=C(COC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCCCC2)c1)NCc1ccco1
O=C(COC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCCCC2)c1)NCc1ccco1
[2-(furan-2-ylmethylamino)-2-oxoethyl] 4-chloro-3-piperidin-1-ylsulfonylbenzoate