Problem statement: Answer the multiple choice question.
Query: Which drug has a 21.728% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CC(C)(C)c1cc(C(=O)NCc2cc(F)cc3c2OCOC3)n(Cc2ccccc2)n1
[b] CCN1CCN(S(=O)(=O)CC2(C)C3CCC2(C)C(=O)C3Br)CC1
[c] CCCS(=O)(=O)c1c(S(=O)(=O)CCC)c2ccc(C(N)=O)cn2c1C(=O)c1ccc(OC)cc1
[d] Cn1cc(C(=O)N2CCN(c3ccccc3)CC2)c(=O)c2cc(S(=O)(=O)N3CCCC3)ccc21
Answer: b. CCN1CCN(S(=O)(=O)CC2(C)C3CCC2(C)C(=O)C3Br)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCN1CCN(S(=O)(=O)CC2(C)C3CCC2(C)C(=O)C3Br)CC1
CCN1CCN(S(=O)(=O)CC2(C)C3CCC2(C)C(=O)C3Br)CC1
3-bromo-7-[(4-ethylpiperazin-1-yl)sulfonylmethyl]-1,7-dimethylbicyclo[2.2.1]heptan-2-one