Task: Answer the multiple-choice question.
Query: Which drug exhibits a 2.590\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) O=C(/C=C/c1ccccc1)N/C(=C/c1ccccc1)C(=O)NCCCO
b.) O=c1oc(-c2cccs2)nc2ccccc12
c.) CC(C)(C)c1ccccc1NC(=O)Cn1c(=O)cnc2ccccc21
d.) CCOc1ccc(-n2c(SCc3ccc([N+](=O)[O-])cc3)nnc2-c2ccc(OC)cc2)cc1
e.) O=c1ccc(-c2ccc(S(=O)(=O)Nc3ccccc3Cl)o2)n[nH]1
Answer: a. O=C(/C=C/c1ccccc1)N/C(=C/c1ccccc1)C(=O)NCCCO
{#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(/C=C/c1ccccc1)N/C(=C/c1ccccc1)C(=O)NCCCO
O=C(/C=C/c1ccccc1)N/C(=C/c1ccccc1)C(=O)NCCCO
(E)-N-(3-hydroxypropyl)-3-phenyl-2-[[(E)-3-phenylprop-2-enoyl]amino]prop-2-enamide