Problem statement: Answer the multiple choice question.
Question: Which drug has a -21.068% 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] CCOc1ccc(-c2[nH]ncc2Oc2cccc(OC)c2)c(O)c1
[b] CCCCNC(=S)NCCN1CCCCC1.O=C(O)C(=O)O
Answer: b. CCCCNC(=S)NCCN1CCCCC1.O=C(O)C(=O)O
{#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#}
CCCCNC(=S)NCCN1CCCCC1.O=C(O)C(=O)O
CCCCNC(=S)NCCN1CCCCC1.O=C(O)C(=O)O
1-butyl-3-(2-piperidin-1-ylethyl)thiourea;oxalic acid