Problem statement: Answer the multiple-choice question.
Question: Which compound has a 9.534\% 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, c, d, or e without using any other words.
Options:
[a] Cn1cc(CN2CCCCC2c2ccccn2)c(-c2ccc3c(c2)OCCO3)n1
[b] O=C(NNC(=O)c1cccnc1Cl)c1ccc(F)cc1
[c] CCN(CCNC(=O)Cn1c(=O)sc2ccccc21)c1ccccc1
[d] CC(C)(C)C1CCC(=NOC(=O)c2ccc(F)cc2)CC1
[e] Cc1cccc(-n2ccc(=O)c(C(=O)Nc3ccc(S(=O)(=O)Nc4onc(C)c4C)cc3)n2)c1
Answer: b. O=C(NNC(=O)c1cccnc1Cl)c1ccc(F)cc1
{#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(NNC(=O)c1cccnc1Cl)c1ccc(F)cc1
O=C(NNC(=O)c1cccnc1Cl)c1ccc(F)cc1
2-chloro-N'-(4-fluorobenzoyl)pyridine-3-carbohydrazide