Task: Answer the multiple choice question.
Question: Which drug has a -1.981% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCCNC(=O)CCn1c(=S)oc2ccccc21
(b) S=C(Nc1ccc2nccnc2c1)N1CCCC1
Answer: a. CCCNC(=O)CCn1c(=S)oc2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCNC(=O)CCn1c(=S)oc2ccccc21
CCCNC(=O)CCn1c(=S)oc2ccccc21
N-propyl-3-(2-sulfanylidene-1,3-benzoxazol-3-yl)propanamide