Task: Answer the multiple-choice question.
Question: Which compound has a 23.882% 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, b, c, or d without using any additional words.
Options:
[a] CCNC(=S)NNC(=O)Cc1ccccc1
[b] COc1c(F)c(F)c(C(=O)Nc2ccccc2N2CCN(C(C)=O)CC2)c(F)c1F
[c] Cc1cc(-n2nc(C)cc2C)n2ncc(-c3ccccc3)c2n1
[d] CCCCCOc1ccc(C(=O)NC(CCC)C(=O)O)cc1
Answer: a. CCNC(=S)NNC(=O)Cc1ccccc1
{#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#}
CCNC(=S)NNC(=O)Cc1ccccc1
CCNC(=S)NNC(=O)Cc1ccccc1
1-ethyl-3-[(2-phenylacetyl)amino]thiourea