Task: Answer the multiple-choice question.
Question: Which drug exhibits a -73.968\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCn1cc(C(=O)NCCCN2CCC(C)CC2)c(=O)c2cc(S(=O)(=O)N(C)C3CCCCC3)ccc21
b. COc1ccc(NC(=O)Cn2c(=O)sc3ccccc32)cc1
Answer: a. CCn1cc(C(=O)NCCCN2CCC(C)CC2)c(=O)c2cc(S(=O)(=O)N(C)C3CCCCC3)ccc21
{#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#}
CCn1cc(C(=O)NCCCN2CCC(C)CC2)c(=O)c2cc(S(=O)(=O)N(C)C3CCCCC3)ccc21
CCn1cc(C(=O)NCCCN2CCC(C)CC2)c(=O)c2cc(S(=O)(=O)N(C)C3CCCCC3)ccc21
6-[cyclohexyl(methyl)sulfamoyl]-1-ethyl-N-[3-(4-methylpiperidin-1-yl)propyl]-4-oxoquinoline-3-carboxamide