Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -79.608% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCN=C1SC(C(=O)Nc2ccc(OC)cc2)CC(=O)N1CC
[b] Cl.O=C(CN1C2=NCCCN2c2ccccc21)c1ccc(Cl)cc1Cl
[c] COc1ccc2nc(SCC(=O)NCc3ccccc3)[nH]c2c1
[d] CC(N=Cc1nc(-c2ccccc2)oc1O)c1ccccc1
Answer: b. Cl.O=C(CN1C2=NCCCN2c2ccccc21)c1ccc(Cl)cc1Cl
{#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#}
Cl.O=C(CN1C2=NCCCN2c2ccccc21)c1ccc(Cl)cc1Cl
Cl.O=C(CN1C2=NCCCN2c2ccccc21)c1ccc(Cl)cc1Cl
1-(2,4-dichlorophenyl)-2-(3,4-dihydro-2H-pyrimido[1,2-a]benzimidazol-10-yl)ethanone;hydrochloride