Task: Answer the multiple-choice question.
Question: Which compound has a 19.926\% 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, b, or c without using any additional words.
Options:
[a] O=C(Nc1ccc(Cl)cn1)c1cccc(S(=O)(=O)N2CCOCC2)c1
[b] CSCCC1NC(=O)N(CC(=O)Nc2c(Cl)cc(Cl)cc2Cl)C1=O
[c] CC(=O)Oc1c(Br)cc(N(C(C)=O)S(=O)(=O)c2ccccc2)c2ccccc12
Answer: c. CC(=O)Oc1c(Br)cc(N(C(C)=O)S(=O)(=O)c2ccccc2)c2ccccc12
{#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#}
CC(=O)Oc1c(Br)cc(N(C(C)=O)S(=O)(=O)c2ccccc2)c2ccccc12
CC(=O)Oc1c(Br)cc(N(C(C)=O)S(=O)(=O)c2ccccc2)c2ccccc12
[4-[acetyl(benzenesulfonyl)amino]-2-bromonaphthalen-1-yl] acetate