Task: Answer the MCQ question.
Query: Which drug exhibits a -11.572\% 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 other words.
Options:
[a] O=C(CCC1CCCN(c2ncccn2)C1)NCc1ccc(F)c(F)c1
[b] COCCNC(=O)CCC1CCN(Cc2cccc(Oc3ccccc3)c2)CC1
[c] O=C(Cc1ccccc1)Oc1ccc(N2C(=O)C3CCCCC3C2=O)cc1
[d] CCn1cc(C(=O)N[C@@H](CC(C)C)C(=O)NCCCn2ccnc2)c(=O)c2cc3c(cc21)OCO3
[e] CCN(CC)c1ccc(NS(=O)(=O)c2ccc3c(c2)oc(=O)n3C)c(C)c1
Answer: a. O=C(CCC1CCCN(c2ncccn2)C1)NCc1ccc(F)c(F)c1
{#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(CCC1CCCN(c2ncccn2)C1)NCc1ccc(F)c(F)c1
O=C(CCC1CCCN(c2ncccn2)C1)NCc1ccc(F)c(F)c1
N-[(3,4-difluorophenyl)methyl]-3-(1-pyrimidin-2-ylpiperidin-3-yl)propanamide