Task: Answer the multiple choice question.
Query: Which drug has a -4.893\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CSc1cccc(NC(=S)NCCCO)c1
(b) O=C(O)CC(NC(=O)CCc1ccccc1)c1ccc(Cl)cc1
Answer: a. CSc1cccc(NC(=S)NCCCO)c1
{#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#}
CSc1cccc(NC(=S)NCCCO)c1
CSc1cccc(NC(=S)NCCCO)c1
1-(3-hydroxypropyl)-3-(3-methylsulfanylphenyl)thiourea