Task: Answer the multiple choice question.
Query: Which compound exhibits a 21.441\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCS(=O)(=O)CCSc1nc2ccccc2s1
b. C/C=C/c1ccc(OCCCNC2CCCC2)c(OC)c1.O=C(O)C(=O)O
c. Cc1ccccc1NC(=O)CCC(=O)N/N=C/c1ccncc1
Answer: c. Cc1ccccc1NC(=O)CCC(=O)N/N=C/c1ccncc1
{#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#}
Cc1ccccc1NC(=O)CCC(=O)N/N=C/c1ccncc1
Cc1ccccc1NC(=O)CCC(=O)N/N=C/c1ccncc1
N-(2-methylphenyl)-N'-[(E)-pyridin-4-ylmethylideneamino]butanediamide