Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 11.934\% 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 additional words.
Options:
a CN(CC(=O)Nc1cccc2c1CCCC2)S(=O)(=O)c1ccc(Cl)cc1
b Cc1ccc(-c2c(C#N)c(N)nc3c2CCCCCC3)o1
c CCC(=O)c1ccc(O)cc1
d CC(=O)Nc1cccc(NC(=O)C(=O)c2cn(CC(=O)N3CCCCC3)c3ccccc23)c1
Answer: b. Cc1ccc(-c2c(C#N)c(N)nc3c2CCCCCC3)o1
{#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(-c2c(C#N)c(N)nc3c2CCCCCC3)o1
Cc1ccc(-c2c(C#N)c(N)nc3c2CCCCCC3)o1
2-amino-4-(5-methylfuran-2-yl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine-3-carbonitrile