Task: Answer the multiple-choice question.
Question: Which compound exhibits a 4.981\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CN(Cc1cn(Cc2ccccc2)nc1-c1ccc2c(c1)OCO2)Cc1nccn1C
b: O=C(COC(=O)CCCSc1nc2ccccc2[nH]1)Nc1cccc(F)c1
c: CCOc1ccc(-c2cc(C(=O)N/N=C/c3ccc(O)cc3)c3ccccc3n2)cc1
d: CN1CCN(C(=O)c2cc(C(C)(C)C)cc(C(C)(C)C)c2)CC1
Answer: c. CCOc1ccc(-c2cc(C(=O)N/N=C/c3ccc(O)cc3)c3ccccc3n2)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#}
CCOc1ccc(-c2cc(C(=O)N/N=C/c3ccc(O)cc3)c3ccccc3n2)cc1
CCOc1ccc(-c2cc(C(=O)N/N=C/c3ccc(O)cc3)c3ccccc3n2)cc1
2-(4-ethoxyphenyl)-N-[(E)-(4-hydroxyphenyl)methylideneamino]quinoline-4-carboxamide