Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 7.473\% 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] COc1ccc(S(=O)(=O)N(CC(=O)NCC2CCCO2)c2ccc(F)cc2)cc1OC
[b] O=C(CCS(=O)(=O)c1ccc(Cl)cc1)Nc1ccccc1Br
[c] COC(=O)C1=CN(c2ccc(OC)cc2)C=C(C(=O)OC)C1c1cc(OC)c(OC)cc1OC
[d] O=C1CC(SCc2nc3ccccc3[nH]2)C(=O)N1c1cccc(F)c1
Answer: b. O=C(CCS(=O)(=O)c1ccc(Cl)cc1)Nc1ccccc1Br
{#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(CCS(=O)(=O)c1ccc(Cl)cc1)Nc1ccccc1Br
O=C(CCS(=O)(=O)c1ccc(Cl)cc1)Nc1ccccc1Br
N-(2-bromophenyl)-3-(4-chlorophenyl)sulfonylpropanamide