Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 9.545\% 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: CC[C@@H](C)CN1C(=O)N[C@@H](c2ccccc2)C(C(C)=O)=C1C
b: COC(=O)CC1C(=O)NCCN1C(=O)c1c(F)cccc1F
c: COc1ccc(-c2c(-c3ccc(O)cc3O)n[nH]c2C)cc1OC
d: CC(Oc1ccc(Cl)cc1Cl)C(=O)NCc1ccncc1
e: O=C(O)c1cccnc1SC1CC(=O)N(c2cccc(C(F)(F)F)c2)C1=O
Answer: b. COC(=O)CC1C(=O)NCCN1C(=O)c1c(F)cccc1F
{#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#}
COC(=O)CC1C(=O)NCCN1C(=O)c1c(F)cccc1F
COC(=O)CC1C(=O)NCCN1C(=O)c1c(F)cccc1F
methyl2-[1-(2,6-difluorobenzoyl)-3-oxopiperazin-2-yl]acetate