Problem statement: Answer the MCQ question.
Query: Which drug has a -15.534\% 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.) COC(=O)c1cccc(N(C(=O)c2cnccn2)C(C(=O)NC2CCCCC2)c2cn(C)nc2C)c1
b.) CC12CC3(C)CC(C)(C1)CC(NC(=O)N1CCCC1)(C2)C3
c.) CC1(C(=O)O)Sc2[nH]c(=O)sc2C2c3ccccc3OC(=O)C21
d.) CCOC(=O)COc1ccc(S(=O)(=O)N2CCN(c3ccc(F)cc3)CC2)cc1
Answer: d. CCOC(=O)COc1ccc(S(=O)(=O)N2CCN(c3ccc(F)cc3)CC2)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#}
ethyl 2-[4-[4-(4-fluorophenyl)piperazin-1-yl]sulfonylphenoxy]acetate