Task: Answer the multiple choice question.
Query: Which compound has a 19.391\% 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. Cc1onc(-c2ccccc2)c1C(=O)Nc1cccc(OC(C)C)c1
b. CCCCNC(=O)c1ccc(NS(=O)(=O)c2ccccc2)cc1
c. O=C(CSc1n[nH]c(=O)n1Cc1ccco1)Nc1ccccc1Cl
d. O=C(OCc1nc2ccccc2s1)c1cccc(N2C(=O)CCC2=O)c1
Answer: b. CCCCNC(=O)c1ccc(NS(=O)(=O)c2ccccc2)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#}
CCCCNC(=O)c1ccc(NS(=O)(=O)c2ccccc2)cc1
CCCCNC(=O)c1ccc(NS(=O)(=O)c2ccccc2)cc1
4-(benzenesulfonamido)-N-butylbenzamide