Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -4.302\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CC(C)c1ccc(C(C(=O)NC2CCCC2)N(C(=O)CNC(=O)c2ccco2)c2cccnc2)cc1
[b] O=S(=O)(NC1CCCCC1)c1cccc(-c2nnc(-c3ccccc3)o2)c1
Answer: b. O=S(=O)(NC1CCCCC1)c1cccc(-c2nnc(-c3ccccc3)o2)c1
{#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=S(=O)(NC1CCCCC1)c1cccc(-c2nnc(-c3ccccc3)o2)c1
O=S(=O)(NC1CCCCC1)c1cccc(-c2nnc(-c3ccccc3)o2)c1
N-cyclohexyl-3-(5-phenyl-1,3,4-oxadiazol-2-yl)benzenesulfonamide