Task: Answer the multiple-choice question.
Question: Which compound has a 14.752\% 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, or c without using any other words.
Options:
[a] CCCCS(=O)(=O)NC1=NCN(CCO)CN1
[b] N#CC1=C(N)Oc2cc(N)ccc2C1c1ccc(Cl)cc1
[c] Cc1ccc(O)c(NC(=O)CCC2CCCCC2)c1
Answer: b. N#CC1=C(N)Oc2cc(N)ccc2C1c1ccc(Cl)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#}
N#CC1=C(N)Oc2cc(N)ccc2C1c1ccc(Cl)cc1
N#CC1=C(N)Oc2cc(N)ccc2C1c1ccc(Cl)cc1
2,7-diamino-4-(4-chlorophenyl)-4H-chromene-3-carbonitrile