Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -5.416% 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 CC(C)n1cnnc1SCC(=O)Nc1cccc(S(=O)(=O)N(C)c2ccccc2)c1
b Cc1ccc(CNC(=O)C2CCC(=O)N(Cc3ccccc3F)C2)s1
c Cc1[nH]ccc(=O)c1OCc1ccc(Cl)cc1
d C=CCNC(=S)/N=c1/ccccn1C
Answer: d. C=CCNC(=S)/N=c1/ccccn1C
{#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#}
C=CCNC(=S)/N=c1/ccccn1C
C=CCNC(=S)/N=c1/ccccn1C
(1Z)-1-(1-methylpyridin-2-ylidene)-3-prop-2-enylthiourea