Task: Answer the multiple-choice question.
Question: Which drug has a -0.258% 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 other words.
Options:
a: CCCCOc1cccc(/C=C(\C#N)C(=O)NC2CC2)c1
b: Cc1ccccc1-c1nc2ccccc2c(=O)n1/N=C/c1ccccc1[N+](=O)[O-]
c: COC(=O)c1cc(S(=O)(=O)N2CCN(c3ccccc3OC)CC2)cn1C
d: CC(=O)c1ccc(NC(=O)c2ccc3c(=O)n4c(nc3c2)CCCCC4)cc1
Answer: a. CCCCOc1cccc(/C=C(\C#N)C(=O)NC2CC2)c1
{#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#}
CCCCOc1cccc(/C=C(\C#N)C(=O)NC2CC2)c1
CCCCOc1cccc(/C=C(\C#N)C(=O)NC2CC2)c1
(E)-3-(3-butoxyphenyl)-2-cyano-N-cyclopropylprop-2-enamide