Task: Answer the multiple choice question.
Question: Which drug has a 4.677% 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: COc1cc2c(cc1OC)-c1cc3ccc(OC)c(OC)c3c[n+]1CC2.[Cl-]
b: OC(CNCc1ccccc1)c1ccccc1
c: Cc1ccc(C(=O)N2CCC(C)CC2)cc1C
d: CCOC(=O)c1sc(NC(=O)CSc2nc(C)cc(C)n2)c(C#N)c1C
Answer: b. OC(CNCc1ccccc1)c1ccccc1
{#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#}
OC(CNCc1ccccc1)c1ccccc1
OC(CNCc1ccccc1)c1ccccc1
2-(benzylamino)-1-phenylethanol