Task: Answer the multiple-choice question.
Question: Which compound exhibits a 10.681\% 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, b, c, or d without using any other words.
Options:
a. CC1(c2ccccc2)CC(C)(C)N2C(=O)C(=O)c3cccc1c32
b. CNC(=S)Nc1ccc(Cc2ccncc2)cc1
c. O=C1NCCNC1(c1c[nH]c2ccccc12)C(F)(F)F
d. CCCS(=O)(=O)N1CCCC(C(=O)NCCc2ccccc2)C1
Answer: b. CNC(=S)Nc1ccc(Cc2ccncc2)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#}
CNC(=S)Nc1ccc(Cc2ccncc2)cc1
CNC(=S)Nc1ccc(Cc2ccncc2)cc1
1-methyl-3-[4-(pyridin-4-ylmethyl)phenyl]thiourea