Task: Answer the MCQ question.
Query: Which drug exhibits a 5.211\% 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) Cc1cc(NC(=O)CO/N=C/c2ccc3c(c2)OCO3)ccc1Br
(b) Cn1c(=O)oc2cc(S(=O)(=O)Nc3cccc([N+](=O)[O-])c3)ccc21
(c) C=CCSc1nnc(NC(=O)c2ccc(S(=O)(=O)NCC3CCCO3)cc2)s1
(d) CC(CCc1ccco1)NC(=O)CCc1nnc2ccc(NCc3ccc(Cl)cc3)nn12
(e) CC(C)CCn1nnnc1CN1CCN(c2ccccc2)CC1
Answer: d. CC(CCc1ccco1)NC(=O)CCc1nnc2ccc(NCc3ccc(Cl)cc3)nn12
{#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#}
CC(CCc1ccco1)NC(=O)CCc1nnc2ccc(NCc3ccc(Cl)cc3)nn12
CC(CCc1ccco1)NC(=O)CCc1nnc2ccc(NCc3ccc(Cl)cc3)nn12
3-[6-[(4-chlorophenyl)methylamino]-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]-N-[4-(furan-2-yl)butan-2-yl]propanamide