Task: Answer the multiple-choice question.
Question: Which drug has a -0.156\% 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 additional words.
Options:
a.) O=C(CCSc1ccccc1)NC1CCCC1
b.) Cc1cc(C(=O)C(=O)Nc2ccccc2)c(C)n1-c1ccc(N2CCOCC2)c(Cl)c1
c.) CCOC(=O)c1ccccc1N1C(=O)C2Sc3[nH]c(=O)sc3C(/C=C/c3ccccc3)C2C1=O
d.) CCCCSc1nnc([C@@H](NC(=O)OC(C)(C)C)C(C)C)o1
Answer: a. O=C(CCSc1ccccc1)NC1CCCC1
{#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#}
O=C(CCSc1ccccc1)NC1CCCC1
O=C(CCSc1ccccc1)NC1CCCC1
N-cyclopentyl-3-phenylsulfanylpropanamide