Task: Answer the multiple-choice question.
Question: Which compound exhibits a 4.292\% 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: COc1cccc(N2CC(NC(=O)c3cccc4ccccc34)CC2=O)c1
b: Cc1ccc(Nc2ncnc3ccccc23)cc1.Cl
c: CCOc1cc(C2c3c(n[nH]c3C)C(=O)N2c2ccc(C)cc2)ccc1O
d: CC1Sc2ccc(S(=O)(=O)N3CCC(C(=O)NCCc4ccccc4)CC3)cc2NC1=O
Answer: b. Cc1ccc(Nc2ncnc3ccccc23)cc1.Cl
{#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#}
Cc1ccc(Nc2ncnc3ccccc23)cc1.Cl
Cc1ccc(Nc2ncnc3ccccc23)cc1.Cl
N-(4-methylphenyl)quinazolin-4-amine;hydrochloride