Problem statement: Answer the MCQ question.
Question: Which drug has a 12.910\% 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. CCCC(=O)Nc1ccc(OCC(=O)OC)cc1
b. O=C(Nc1nnc(CC2=CCCCC2)s1)c1cccs1
c. O=C(Nc1ccccc1)N1CCCC1
d. CCN(CC)S(=O)(=O)c1cc(C)c(C)cc1Br
Answer: d. CCN(CC)S(=O)(=O)c1cc(C)c(C)cc1Br
{#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#}
CCN(CC)S(=O)(=O)c1cc(C)c(C)cc1Br
CCN(CC)S(=O)(=O)c1cc(C)c(C)cc1Br
2-bromo-N,N-diethyl-4,5-dimethylbenzenesulfonamide