Task: Answer the multiple-choice question.
Question: Which compound has a -7.438\% 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, or d without using any other words.
Options:
a: Cc1cc2c(s1)Nc1ccccc1N=C2N1CCN(C)CC1
b: CC(CCc1ccccc1)NC(=O)C1CC1
c: CCn1ncc(CNC(=O)CCCSc2nc(-c3ccco3)cc(C(F)(F)F)n2)c1C
d: CNc1ccc(Br)cc(C(=O)/C=C/c2cccc(OC)c2)c1=O
Answer: a. Cc1cc2c(s1)Nc1ccccc1N=C2N1CCN(C)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#}
Cc1cc2c(s1)Nc1ccccc1N=C2N1CCN(C)CC1
Cc1cc2c(s1)Nc1ccccc1N=C2N1CCN(C)CC1
2-methyl-4-(4-methylpiperazin-1-yl)-10H-thieno[2,3-b][1,5]benzodiazepine