Task: Answer the MCQ question.
Query: Which compound exhibits a 4.993\% 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 additional words.
Options:
a) C=CCNC(=S)N1CCC(Cc2ccccc2)CC1
b) O=C(Nc1nccs1)c1cccc(NC(=O)C2CC2)c1
Answer: a. C=CCNC(=S)N1CCC(Cc2ccccc2)CC1
{#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#}
C=CCNC(=S)N1CCC(Cc2ccccc2)CC1
C=CCNC(=S)N1CCC(Cc2ccccc2)CC1
4-benzyl-N-prop-2-enylpiperidine-1-carbothioamide